Question

find the square root of the following number by prime factorization method:
(a) 841
(b)3844
(c)6400
(d)8281
(e)15876
(f)7744
(g)562500
(h)102400​

Answer 1

Answer:

The prime factors are: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5

or also written as { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 5, 5 }

Written in exponential form: 212 x 52