Question

Find the smallest no. by which 180 must be multiplied so that the product becomes a perfect square.

Answer 1

hi mate there is your answer ...

180=2×2×3×3×5

so if multiplied by 5 it becomes a perfect square

180×5=900 (30)^2

Answer 2

Answer:

Factors of 180 = 2×2×3×3×5

=2^2×3^2×5

After this we know that 5 is not in pair so we multiply 5 to 180

then,

180×5 = 900 ( square of 30 )