Question

Least common multiple of 8, 30, and 75

Answer 1

(Not my own work.)

8 = 2 x 2 x 2 
30 = ...........2 x 3 x 5 
75 = ................3 x 5 x 5 
-------------------------------------- 
....= 2 x 2 x 2 x 3 x 5 x 5 
....= 600

Answer 2

The answer will be 600..................