Question

What is the least numbers when divided by 12 16 24 and leaves a remainder 7 in each case

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.

Answer 2

lcm of the numbers =48
now add 7 to the LCM 48 + 7 equal to 55
hence the answer is 55