(i)

_{Taking cube root of the whole, we get,}

=

We know that,

=

=

Now by prime factorization,

=

(ii)

Taking cube root of the whole,

=

We know that,

=

=

Now by prime factorization,

=

= 3 × 7 × 13 = 273.

(iii)

Taking cube root of the whole,

=

We know that,

=

=

Now by prime factorization,

=

= 5 × 7 × 17 = 595.

(iv)

Taking cube root of the whole, we get,

=

We know that,

=

=

Now by prime factorization method,

=

= 5 × 7 ×11 = 385.