16: 2 2 2 2 24: 2 2 2 3LCM: 2 2 2 2 3The Least Common Multiple (LCM) is: 2 x 2 x 2 x 2 x 3 = 48
Or
The multiples of 16 are ... , 32, 48, 64, ....
The multiples of 24 are ..., 24, 48, 72, ...
Therefore, the least common multiple of 16 and 24 is 48.
I hope this help. :)