test the divisiblity of the following numbers by 7 b. 32,968 c..12 852 d...6,277 Please sahi process
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- test the divisiblity of the following numbers by 7 b. 32,968 c..12 852 d...6,277 Please sahi process
so 12852 is divisible by 7
Remove the last digit, double it, subtract it from the truncated original number and continue doing this until only one digit remains. If this is 0 or 7, then the original number is divisible by 7. Example: 1603 -> 160 – 2(3) = 154 -> 15 – 2(4) = 7, so 1603 is divisible by 7.
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