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How Can You Tell If That 42 Is Divisible By 3? [Solved]

When checking if a number is divisible by 3, the easiest way to check this is to sum up the digits in 42 and if that resulting number is divisible by 3, then 42 is too. We can see that the sum of the digits in this case is 6 and this number IS divisible by 3, which means that 42 is also divisible by 3.

Divisibility Rules of 3 - check if a number is divisible by 3

Concepts for General Mental Ability Problems for IAS, UPPSC, MPPSC, TNPSC, CAT, GMAT, MAT Bank PO and other aptitude …

Which of the following numbers are divisible by 3 |Test of divisibility

Which of the following numbers are

Check if Number is Divisible by 3

Quick Math tip to