Question

What is the least number which is to be multiplied with the following
numbers to get a perfect square number?
(a) 147
(b) 384
(c) 1470
(d) 23805​

Answer 1

Answer :

a) 147= 7*7*3

To make it perfect square, multiply by 3

b) 384 = 8*8*6

To make it perfect square , multiply by 6

c)1470 = 7*7*30

To make it perfect square , multiply by 30

d)23805 =3*3*23*23*5

To make it perfect square, multiply by 5