
arithmetic - How much zeros has the number $1000!$ at the end ...
May 13, 2014 · 1 the number of factor 2's between 1-1000 is more than 5's.so u must count the number of 5's that exist between 1-1000.can u continue?
Exactly $1000$ perfect squares between two consecutive cubes
Oct 19, 2025 · Therefore there are exactly $1000$ squares between the successive cubes $ (667^2)^3$ and $ (667^2+1)^3$, or between $444889^3$ and $444890^3$. Finally, we can verify all of this by …
Creating arithmetic expression equal to 1000 using exactly eight 8's ...
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)...
What does it mean when something says (in thousands)
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.
How many positive integers less than $1000$ divisible by $3$ with sum ...
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
Why is 1 cubic meter 1000 liters? - Mathematics Stack Exchange
Can anyone explain why 1 m3 1 m 3 is 1000 1000 liters? I just don't get it. 1 cubic meter is 1 × 1 × 1 1 × 1 × 1 meter. A cube. It has units m3 m 3. A liter is liquid amount measurement. 1 liter of milk, 1 liter …
How many natural numbers less than 1000 are divisible by 2, 3, or 5?
May 28, 2017 · If you are taking 0 0 as a natural number, then add 3 to the count. Since the problem asks for the numbers less than 1000 1000, subtract off 2 2 from the count since 1000 1000 is …
distribution flip a coin 1000 times - Mathematics Stack Exchange
Oct 22, 2015 · If a coin is flipped 1000 times, 600 are heads, would you say it's fair? My first thought was to calculate the p-value. Assume it's fair, the probability of getting 600 or more heads will be .5^1...
How to calculate a Modulo? - Mathematics Stack Exchange
May 16, 2015 · I really can't get my head around this "modulo" thing. Can someone show me a general step-by-step procedure on how I would be able to find out the 5 modulo 10, or 10 modulo 5. Also, …
Find the sum of all the multiples of 3 or 5 below 1000
Mar 2, 2012 · 49 How to solve this problem, I can not figure it out: If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. Find the sum of …