May 13, 2014 · 1 If a number ends with n n zeros than it is divisible by 10n 10 n, that is 2n5n 2 n 5 n. A factorial clearly has more 2 2 s than 5 5 s in its factorization so you only need to count how many 5 5 …

Oct 31, 2017 · It means "26 million thousands". Essentially just take all those values and multiply them by 1000 1000. So roughly $26 $ 26 billion in sales.

Aug 22, 2017 · How many positive integers less than $1000$ divisible by $3$ with sum of digits divisible by $7$? Ask Question Asked 8 years, 4 months ago Modified 8 years, 4 months ago

What is the proof that there are 2 numbers in this sequence that differ by a multiple of 12345678987654321?

I would like to find all the expressions that can be created using nothing but arithmetic operators, exactly eight $8$'s, and parentheses. Here are the seven solutions I've found (on the Internet)...

A hypothetical example: You have a 1/1000 chance of being hit by a bus when crossing the street. However, if you perform the action of crossing the street 1000 times, then your chance of being ...

Sep 3, 2020 · There are $1000$ people in a hall. One person had their hand painted. Every minute everyone shake their hand with someone else. How much time is needed to paint all the hands? …

Mar 19, 2016 · Imagine I asked $1000$ people to choose a number between $0$ and $999$ (both inclusive, the numbers are not biased, they will be completely random) and write that number down. …

Thus, in your problem N3 = ⌊1000 3 ⌋ = 333 N 3 = ⌊ 1000 3 ⌋ = 333, N4 =⌊1000 4 ⌋ = 250 N 4 = ⌊ 1000 4 ⌋ = 250, and so on. There's no problem with numbers near 1000 1000. The calculation that you're …

Finding 2 poisoned bottles of wine out of a 1000 Ask Question Asked 13 years, 11 months ago Modified 5 months ago