Question

Find smallest square number that is divisible by each of the numbers 8, 15, 20

Show working.

Answer 1

Answer:

3600

Step-by-step explanation:

step by step explanation

Answer 2

The number divisible by 8,15,20

= LCM of 8,15,20

8 = 2*2*2

15 = 3*5

20 = 2*2*5

LCM = 2*2*2*3*5*2*2*5

= 2400

The smallest square

= 2400*6

= 11400