4 years ago

What is the smallest number that is divisible by 1,2,3,4,5,6,7,8,9 and 10?

1 answer:

8 0

writing each one in prime factors:_
1
2
3
2 * 2
5
2 * 3
7
2* 2 * 2
3 * 3
2 * 5

so the smallest number ( the L.C.M) = 1*2*2*2*3*3*5*7 = 2520

The answer is 2520.

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