Question

Find the smallest 3 digit number which is exactaly divisible by 4,5,6

Answer 1

· L.C.M of 6,8 and 12 =2 x 2 x 2 x 3 = 24. The smallest 3-digit number = 100. To find the number , we have to divide 100 by 24. Therefore, the required number = 100+(24-4)=120.