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26 June, 18:01

What is LCM of 6 and 30

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Answers (2)
  1. 26 June, 18:16
    0
    30

    Step-by-step explanation: Find the prime factorization of 6

    6 = 2 * 3

    Find the prime factorization of 30

    30 = 2 * 3 * 5

    Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

    LCM = 2 * 3 * 5

    LCM = 30
  2. 26 June, 18:30
    0
    Multiples of 6: 6, 12, 18, 24, 30

    Multiples of 30: 30, 60, 90, 120

    The smallest number that is common to both lists is the LCM.

    So, what number is found on both lists and is the smallest?

    I see 30. Do you see 30 on both?

    Answer: 30
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