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What are the prime factors for 45 , 12 , and 78
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What are the prime factors for 45 , 12 , and 78

User Wasi Sadman
by
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2 Answers

2 votes
12= 2x2x3
45= 3x3x5
78= 2x3x13
User Keval
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8.8k points
6 votes
Prime factors of 45: 45/3 = 15
= 15/5 = 3
45 = 5 x 3 x 3

Prime factors of 12: 12/2 = 6
= 6/2 = 3
12 = 2 x 2 x 3

Prime factors of 78: 78/2 = 39
= 39/3 = 13
78 = 13 x 3 x 2
User MajorBreakfast
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