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26 March, 05:24

What is the least common multiple for 9, 12, 15

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Answers (2)
  1. 26 March, 06:24
    0
    9 = 3*3

    12 = 2*2*3

    15 = 3*5

    The lcm equals the product of the prime factorizations, excluding values that are repeated throughout all 3 numbers. Only count those once.

    LCM: 2*2*3*3*5 = 180

    Final answer: 180
  2. 26 March, 06:34
    0
    The LCM of 9,12, and 15 is 180!
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