Question

The least number which is exactly divisible by each one of the number12, 16 and 24

Answer 1

36= 2*2*3*3.
L.C.M= 2*2*2*2*3*3 = 144.
Add remainder 7 to the L.C.M = 144+7= 151.
The least number which when divided by 12,16,24 and 36 leaves a remainder 7 in each case IS 151.