Question

determine the smallest 3-digit number which is exactly divisible by 6,8,12

Answer 1

First of all you have to calculate LCM of 6 8 and 12  = 24

Divide 24 by smallest 3-digit number which is 100, 100/24 it leaves 4 as a remainder

Now, the smallest number which exactly divides by 24 would be 100 + 20 = 120. ANS

Answer 2

take lcm and u will find answer

answer is 120