Question

find the least square number which is exactly divisible by each one of the number 12 15 18​

Answer 1

Answer:

LCM of 12, 15 and 18 = 180

180 = 2*2*3*3*5

So least square number exactly divisible by 12, 15, 18 = 2*2*3*3*5*5 = 900