/sci/ - Science & Math

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Anonymous Mon 21 Feb 16:36:30 2022 No.14253022 View Reply Original Report

Quoted By: >>14253040 >>14253715

Can anyone find the solution to this problem?

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What's the smallest number with factors 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16?

Anonymous Mon 21 Feb 14:20:28 2022 No.14252694 View Reply Original Report

Quoted By: >>14253439 >>14253703 >>14253714

Also post other cool and interesting numbers

25 posts and 1 image omitted

Anonymous

Anonymous Mon 21 Feb 2022 19:00:21 No.14253439 Report

Quoted By:

>>14252694
2^4 * 3^2 * 5 * 7 * 11 * 13
It’s 720720.

Anonymous

Anonymous Mon 21 Feb 2022 19:22:40 No.14253510 Report

Quoted By:

>>14252734
You don't actually have to multiply all of them, since 3 is already a factor in 6, 9, 12 and 15.
Can't be fucked finding which numbers need to be multiplied, but I believe it's all the prime numbers

Anonymous

Anonymous Mon 21 Feb 2022 19:46:52 No.14253577 Report

Quoted By:

>>14252816
>>14252802
Good explanation.

Anonymous

Anonymous Mon 21 Feb 2022 20:17:01 No.14253703 Report

Quoted By:

>>14252694

Express each number as its prime factorization. Throw out 1 as the trivial factor, the empty product of no primes (as they say), neither prime nor composite. There are fifteen elements to inspect, of which six (2, 3, 5, 7, 11, 13) are prime. Of the remaining nine, note that 9 = 3^2 and 16 = 2^4. Then notice that the other seven elements are either lower powers of two, products of two primes already expressed, or in the case of twelve, a product of "three" primes already entailed in the above: 2 x 2 x 3. In other words, they can be tossed as redundant.

We wish to find LCM(1-16). It is equal to the smallest prime factorization which can be "assembled" from the above, which is

LCM(1-16) = 2^4 * 3^2 * 5 * 7 * 11 * 13 = 144 * 35 * 143 = (4320 + 720) * 143 = 5040 * 143 = 720720,

Where the above was worked with a blend of mental math and pen-and-paper. It turns out that 720720 is a superior highly composite number, and my arbitrary choice of multiplying above also led to a 5040 term, itself a notable factorial number.

The term 720720 suggests 720720 = 6! * 1001 = 6! * (7 * 11 * 13) = (2 * 3 * 2^2 * 5 * 2 * 3)(7 * 11 * 13), a rephrase of the above.

Anonymous

Anonymous Mon 21 Feb 2022 20:21:41 No.14253714 Report

Quoted By:

>>14252694
0

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Researching on Research

Anonymous Mon 21 Feb 19:42:03 2022 No.14253568 View Reply Original Report

Quoted By:

I just transferred from Philippines to America following my last senior years expecting smart people (Yes I thought them being stupid was a meme), and our teacher is on week 3 of "teaching" us how to do research. The bitch is still talking about how colonialism has affected research through it's western approach.

I'm not gonna make it bros, I'm gonna go kill someone I swear, I come here expecting education and this nigger is teaching me how to hate White People, do you guys have any sources on where I can learn research for on my own? I don't wanna fuck up my paper later on, please I need your help.

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Anonymous Mon 21 Feb 05:07:13 2022 No.14251763 View Reply Original Report

Quoted By: >>14251773 >>14253476 >>14253482 >>14253512

Is there any wisdom to be taken from these various personality tests? Anything specific for someone who always end up as an INTJ or enneagram type 6?

Anonymous

Anonymous Mon 21 Feb 2022 05:15:21 No.14251773 Report

Quoted By:

>>14251763
SEEEXXXXX!

Anonymous

Anonymous Mon 21 Feb 2022 12:40:00 No.14252522 Report

Quoted By:

pits

Anonymous

Anonymous Mon 21 Feb 2022 19:11:49 No.14253476 Report

Quoted By:

>>14251763
OH MY SCIENCE

Anonymous

Anonymous Mon 21 Feb 2022 19:13:55 No.14253482 Report

Quoted By:

>>14251763
>Is there any wisdom to be taken from these various personality tests?
yes. the wisdom is that all personality tests are bullshit.
>Anything specific for someone who always end up as an INTJ or enneagram type 6?
you seem to be quite gullible and narcissistic. i would suggest watching home shopping channels.

Anonymous

Anonymous Mon 21 Feb 2022 19:23:49 No.14253512 Report

Quoted By:

>>14251763
>Is there any wisdom to be taken from these various personality tests?
No. They're just woman's gossip magazine trash.

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Anonymous Sun 20 Feb 18:45:57 2022 No.14249970 View Reply Original Report

Quoted By:

Explain to me how carbon dating works and why it's trustable.

29 posts and 1 image omitted

Anonymous

Anonymous Mon 21 Feb 2022 05:41:31 No.14251809 Report

Quoted By:

There is other dating methods and can be cross referenced to see if it is accurate or not.

Anonymous

Anonymous Mon 21 Feb 2022 14:25:09 No.14252700 Report

Quoted By:

>>14250614
Its about the ratio of carbon 14 to carbon 12 that matters, not the absolute amount. If there had originally been more Carbon 14, then there would be more Carbon 12 now.

Anonymous

Anonymous Mon 21 Feb 2022 14:58:39 No.14252803 Report

Quoted By:

>>14251546
screencapped to rub in your face later
you are the second stupidest nametard on 4chan

Anonymous

Anonymous Mon 21 Feb 2022 15:11:31 No.14252835 Report

Quoted By:

Also, radioactive dating is not useful for stuff since 1950, because nuclear testing has increased the amount of radioactive stuff everywhere.

Anonymous

Anonymous Mon 21 Feb 2022 19:22:17 No.14253509 Report

Quoted By:

>>14251742
This is the least schizo you've sounded in a long time, frend. Whatever you're doing seems to be working.

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Uncomfy Unit 731 thread

Anonymous Mon 21 Feb 19:18:20 2022 No.14253499 View Reply Original Report

Quoted By: >>14253508

Was it science or sadism?
https://www.youtube.com/watch?v=D4nPxik59oE

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Anonymous Mon 21 Feb 18:56:19 2022 No.14253426 View Reply Original Report

Quoted By: >>14253434

is math invented or discovered

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Anonymous Mon 21 Feb 13:30:15 2022 No.14252602 View Reply Original Report

Quoted By: >>14253104 >>14253369

>we're alone in the universe
It's a good news.

2 posts and 1 image omitted

Anonymous

Anonymous Mon 21 Feb 2022 17:06:02 No.14253104 Report

Quoted By:

>>14252602
>We're (probably) not
https://youtu.be/l3whaviTqqg

Anonymous

Anonymous Mon 21 Feb 2022 18:01:23 No.14253248 Report

Quoted By: >>14253428

>whole galaxy is free real estate
>boomers still refuse to leave this fucking rock

Anonymous

Anonymous Mon 21 Feb 2022 18:36:03 No.14253369 Report

Quoted By: >>14253408

>>14252602
so basically if i kill all of you i will be the one?
>cut my life into pieces

Anonymous

Anonymous Mon 21 Feb 2022 18:49:38 No.14253408 Report

Quoted By:

>>14253369
Yeah, but that's been the story this whole time so you talking about something everyone already knows is something you should be ashamed about.

What would be based is if you public raised your kid to become a serial killer. I want you to record a PTA meeting where you explain the reason why your child is not interested in conflict resolution is because you're training him/her/they to "deal with it in the future."

Heh.

Anonymous

Anonymous Mon 21 Feb 2022 18:57:07 No.14253428 Report

Quoted By:

>>14253248
Boomers won't even move to states with actual winters, good luck getting them into the cold vacuum of space.

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when are you to old?

Anonymous Mon 21 Feb 18:11:39 2022 No.14253279 View Reply Original Report

Quoted By: >>14253373 >>14253380 >>14253404

is 25 to old to go to university and beginn studying math?

5 posts omitted

Anonymous

Anonymous Mon 21 Feb 2022 18:37:58 No.14253373 Report

Quoted By:

>>14253279
Don't be a faggot and do whatever the fuck you want

Anonymous

Anonymous Mon 21 Feb 2022 18:41:03 No.14253380 Report

Quoted By:

>>14253279
i went to uni to study math/stats at 26.
Am 29 now, almost done with it.
Was expecting it to be really hard so in the beginning i studied a lot but after the first year, once you get to know the ropes, you can strategically slack off on courses you don't care for.
For the most part, the knowledge it opens to you is worth it, however, if you have the willpower, it would be more efficient to self-study for 1-2 years only on the things that you actually care about. Granted, long term self-study is hard so it's understandable to enroll in uni in order to keep a fire under your ass

Anonymous

Anonymous Mon 21 Feb 2022 18:49:07 No.14253404 Report

Quoted By:

>>14253279
25 is young as hell, there are a few people coming to my class over that age and nobody notices it or treats them differently.

Anonymous

Anonymous Mon 21 Feb 2022 18:52:56 No.14253412 Report

Quoted By:

Lots of people go into the military and then use their GI Bill money to go to university so they're in their mid 20s by the time they start taking classes.

Anonymous

Anonymous Mon 21 Feb 2022 18:53:30 No.14253414 Report

Quoted By:

You are too old at 35, when your genetics start to fail and you're a loser without prospects. You are too old at 30 because you are no longer in your 20s, and as such are unable to accrue respect socially when dating women in their young 20s. You are too old at 25 because you are not as athletic and energetic as the teenagers and young 20s, and you realize that you are now behind the best of the world, and for that matter, you are behind even the above average. At 20 you are too old because you missed out on teenage love, and you should already have figured out your career or started your own business or moved up rank in the military. At 15 you are too old because you're making bad life choices that will ricochet off your proverbial time walls decades down the road, all aided by your ignorance and rebellion towards any real critical thought. At 10 you are too old because you do not have the same leniencies you would have below 10, and as such start to lose your childlike innocence, assuming you weren't raped before double digits by a family member.

If you haven't made it by 9, you're a loser.

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Anonymous Sat 19 Feb 04:58:46 2022 No.14244898 View Reply Last 50 Original Report

Quoted By:

are gifted children real?

171 posts and 12 images omitted

Anonymous

Anonymous Mon 21 Feb 2022 10:01:44 No.14252213 Report

Quoted By:

>>14244917
>>14244941
>>14244908
>>14244919
/pol/ must be banned or this place will never recover.

Anonymous

Anonymous Mon 21 Feb 2022 10:19:30 No.14252253 Report

Quoted By: >>14253395

>>14252177
So you're megalomaniac. Does anybody in your family have schizophrenia? Do your relatives tend to be awkward, socially withdrawn, believe in conspiracy theories and the paranormal?

Anonymous

Anonymous Mon 21 Feb 2022 16:15:34 No.14252969 Report

Quoted By:

>>14248257
>schizoposter tried to be the arbiter on good writing on a Mongolian rock skipping forum

Anonymous

Anonymous Mon 21 Feb 2022 17:35:53 No.14253184 Report

Quoted By:

shes got a GIFT alright...

Anonymous

Anonymous Mon 21 Feb 2022 18:47:30 No.14253395 Report

Quoted By:

>>14252253
Schizophrenia is just people being born with psi phenomenon but don't know how to use. All human beings have variable psi. It's the same thing that leads to your free will.

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What's the smallest number with factors 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16?

Researching on Research

Uncomfy Unit 731 thread

when are you to old?