64y8 is exactly divisible by 3, then the least value of y is – InterviewSolution

1.

64y8 is exactly divisible by 3, then the least value of y is

Answer»

If a number is divisible by 3, then the sum of the digits is also divisible by 3.

6+4+y+8=18+y

This is divisible by 3 asyis equal to 0.

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