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What number should be repalced with * in order to make the number 48732*637984 divisible by 9

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  1. Division rule for 9 :

    Add up all the digits in the number.

    Find out what the sum is. If the sum is divisible by 9, so is the number.

    In your case:

    4 + 8 + 7 + 3 + 2 + * + 6 + 3 + 7 + 9 + 8 + 4 = 61 + *

    61 is not a multiple of 9 but 63 is.

    Thats mean replase * with 2

    Then the sum of numbers = 63 and number is divisible by 9.

    Your number is:

    487322637984

    487322637984 / 9 = 54146959776

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