Question

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


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Answer 1

Answer:

1) 2*2*5

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

iii) 2*2*2*3*3

iv) 3*3*3*3

v) 3*673

vi) 1*2729

vii) 2*3*3*7*7*7

viii) 2*2*5*101

ix) 2*2*2*2*2*2*2*2*2*2

x) 3*3*5*11