Question

find the smallest number by which each of the given numbers must be multiplied so that the product is a perfect square:a) 1323 b)35280

Answer 1

Step-by-step explanation:

a)

1323 = 3×3×3×7×7

multiply 1323 with 3 to get a perfect square

1323 × 3 = 3969

b)

35,280 = 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7

multiply 35280 with 5 to get a perfect square

35280 × 5 = 176400