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

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

Answered by BNar7191 | 2024-06-10

12= 2x2x3 45= 3x3x5 78= 2x3x13

Answered by jennababy | 2024-06-10

The prime factors of 45 are 3 2 × 5 , the prime factors of 12 are 2 2 × 3 , and the prime factors of 78 are 2 × 3 × 13 .
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Answered by BNar7191 | 2024-12-26