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5 May, 20:21

What is the least common multiple (LCM) of 5 and 7?

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Answers (2)
  1. 5 May, 23:27
    0
    Answer: 35.

    7: 7, 14, 21, 28,35

    5: 5, 10, 15,20, 25, 30, 35
  2. 5 May, 23:59
    0
    35

    Step-by-step explanation:

    Express each number in terms of its prime factors

    5 = 5 and 7 = 7

    Then multiply each factor the greatest number of times it occurs in either number.

    Both factors occur only once, thus

    LCM = 5 * 7 = 35
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