Question

8. Find the smallest number by which the following have to be
square :
(a) 1792
(b) 3750
(c) 2028
9. Find the smallest number by which the following have to be divid
1​

Answer 1

Answer:

A) 1792

By Prime factorization we get

1792=2×2×2×2×4×4 ×7

Clearly to make it a perfect square it must be multiplied by 7.

B)3750

By Prime factorization we get

3750=5×5×5×5×3 ×2

Clearly to make it a perfect square it must be multiplied by (3×2)=6

C)2028

By Prime factorization we get

2028=2×2 ×3×13×13

Clearly to make it a perfect square it must be multiplied by 3

Step-by-step explanation:

Hope it helps......