Question

The prime factorization of 76 is _____.
a) 2 • 38
b) 2^2• 19
c) 2^3• 7
d) 76

Answer 1

first divide it by lowest prime, 2 , if possible
so, 76/2 = 38
can it be still divided ?
yes, so divide it again
38/2 = 19
can it be still divided ? no
so u have
76 = 2*2* 19 = 2^2*19

Answer 2

got that ^ ?

Answer 3

Yeah, thanks.

Answer 4

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