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What Is The Disability Rule Of 3? [Solved]

Divisibility rule for 3 states that a number is completely divisible by 3 if the sum of its digits is divisible by 3. Consider a number, 308. To check whether 308 is divisible by 3 or not, take sum of the digits (i.e. 3+0+8= 11).

Divisibility Rule for 3 | Math with Mr. J

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Divisibility Rules (3, 6 and 9) | Don’t Memorise

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