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23 July, 23:03

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

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  1. 23 July, 23:16
    0
    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
  2. 23 July, 23:22
    0
    12 = 2x2x3

    45 = 3x3x5

    78 = 2x3x13
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