Question

find the smallest number to make resulting number divisible by 3:64_3​

Answer 1

Answer:

The given number = 64M3

For a number to be divisible by 3 sum of digits must be divisible by 3

Sum of digits =6+4+3=13

The number which is divisible by 3next to 13 is 15

Required smallest number =15–13=2

Hence, value of M is 2

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