the set of all possible factors of 18, 30 and 36 then make a set of their common factors and find the H.C.F . please explain briefly​

Question

the set of all possible factors of 18, 30 and 36 then make a set of their common factors and find the H.C.F . please explain briefly​

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Vân Khánh 3 years 2021-08-01T08:10:04+00:00 1 Answers 12 views 0

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  1. thanhha
    0
    2021-08-01T08:11:30+00:00
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    Answer:

    HCF = 6

    Step-by-step explanation:

    Listing the factors of each number

    18 is 1, 2, 3, 6, 9, 18

    30 is 1, 2, 3, 5, 6, 10, 15, 30

    36 is 1, 2, 3, 4, 6, 9, 12, 18, 36

    common factors are 1, 2, 3, 6

    the HCF is 6

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