Question

5. Using prime factorization method, find the square root of the following numbers.
(1) 256
(II) 1936
(iv) 5625
(v) 7744
(vi) 12544​

Answer 1

Answer:

ANSWER

Using prime factorisation method, we have

7744=2×2×2×2×2×2×11×11

⇒7744=2

2

×2

2

×2

2

×11

2

Taking square root, we have

7744

=

2

2

×2

2

×2

2

×11

2

=2×2×2×11

=88