Question

The smallest positive integer when mulyiply by392 the perfect square is

Answer 1

Ans=

2

392=2×2×2×7×7

=2×7×2

1. Clearly when 392 is multiply by 2,the product is a perfect square

Answer 2

Answer:

22

Step-by-step explanation:

392=2×2×7×7×7

392=2×7×7