Question

express the following numbers using prime factorization
(i)20 (ii)128 (iii)72 (iv)81 (v)2019 (vi)2729 (vii)6174 (viii)2020 (ix)1024 (x)495​

Answer 1

Answer:

i) 2*2*5

ii) 2*2*2*2*2*2*2*2

iii) 2*2*2*3*3

iv) 3*3*3*3