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12 November, 08:58

Find the HCF of 120 and 210.

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Answers (2)
  1. 12 November, 12:32
    0
    30

    Step-by-step explanation:

    120 = 2³ * 3 * 5

    210 = 2 * 3 * 5 * 7

    HCF (120; 210) = 2 * 3 * 5 = 30
  2. 12 November, 12:43
    0
    30

    Step-by-step explanation:

    210=120x1+90

    120=90x1+30

    90=30x3+0
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