How many positive integers are factors of 120 and also factors of 40?

Question

How many positive integers are factors of 120 and also factors of 40?

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Sophia 3 weeks 2022-01-03T08:35:36+00:00 1 Answer 0 views 0

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    2022-01-03T08:36:39+00:00

    Answer:

    8

    Step-by-step explanation:

    The factors of 120 are:

    1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, 40, 60, 120

    The factors of 40 are:

    1, 2, 4, 5, 8, 10, 20, 40

    All you need to do is find the factors that both numbers share, which are:

    1, 2, 4, 5, 8, 10, 20, 40

    Count those, and you get 8

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45:7+7-4:2-5:5*4+35:2 =? ( )