Prime factorization of 120 using factor tree method
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By Expert Faculty of Sri Chaitanya
a
2x2x2x3x5
b
2x2x2x3x2
c
2x2x3x3x5
d
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detailed solution
Correct option is A
The number 120 is a composite number because 120 can be divided by 1, by itself and at least by 2, 3 and 5. So, it is possible to draw its prime tree. The prime factorization of 120 =2*2*2*3*5. See its prime factors tree below.
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