Question

find the smallest square number that is divisible by each of the number 8,15,20.

Answer 1

may be its the sqaure of 1

Answer 2

Answer:3600

Step-by-step explanation:

first take the LCM of 8,15,20

LCM=120

then take the prime factorisaton of 120.

120=2x2x2x5x3

2,5 and 3 are not in pairs. so,

2x5x3=30

then,

120x30=3600

thank you