1.

Check the divisibility of 56345817512523 by9 and3​

Answer»

it's only DIVISIBLE by 3Step-by-step explanation:1. Add all the digits of the number-- 5+6+3+4+5+8....+2+3 =572. if the TOTAL i.e 57 is divisible by 3 and 9 then the number is divisible by 3 and 9



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