If a number is divisible by 3 and 5 then it is divisible by 15

Question

If a number is divisible by 3 and 5 then it is divisible by 15

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Amaya 1 week 2021-11-20T18:22:49+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-20T18:24:01+00:00

    Answer:

    Yes it is

    Step-by-step explanation:

    Since the multiplication of 3 and 5 will give 15

    I.e 3 × 5 = 15

    Then any number that can be divided by 3 and 5, can also be divided by 15.

    0
    2021-11-20T18:24:41+00:00

    Answer:

    Yes!

    Step-by-step explanation:

    Besides 15 and one, 3 and 5 are the greatest common factors of 15. Those numbers are therefore divisible by any product of 15.

    Example:

    45

    45/3 = 15

    45/5 = 9

    45/15 = 3

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