Tag: Divisibility
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Divisibility Rules
Revision Notes 1. Divisibility by 2n i.e. by 2, 4, 8, 16, …. When a given number is divided by 2n, the remainder will be same as the remainder when just the last n digits is divided by 2n. If the last n digits, when divided by 2n leaves a remainder of 0 i.e. is completely divisible, then…