Question

Find the least square number which is divisible by 8 15 and 24

Answer 1

8 = 2*2*2
15 = 5*3
24 = 2*2*2*3
Therefore we have 6 twos 2 threes and only 1 five .
Therefore we need to multiply 1 five to product of these no . to make it perfect square .
Therefore least square common no. divisible is
8*15*24*5
= 14400