Question

Find the smallest 3 digit number which is exactly divisible by 3,5 and 6

Answer 1

this is an example to solve your problem

Prime factorization helps to determine the Least Common Multiple (LCM) of 6, 8 and 12 :
6 = 2 * 3
8 = 2 * 2 * 2
12 = 2 * 2 * 3
LCM (6,8,12) = 2 * 2 * 2 * 3 = 24

Hence, the smallest 3-digit number which meets the requirements must be a multiple of 24. And the smallest 3-digit multiple of 24 is

24 * 5 = 120.

Answer 2

The smallest three digit number is 999 and they can be divided by 999