Question

if the sum of the digits of a number is divisible by 3 then the number is divisible by 3​

Answer 1

Answer:

The original number is divisible by 3 (or 9) if and only if the sum of its digits is divisible by 3 (or 9).

Step-by-step explanation:

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Answer 2

Answer:

True

Step-by-step explanation:

If the sum of digits is divisible by 3 , the whole number is divisible by 3

If x is number with a,b,c as its digits then if a+b+c = n/3 = k

Where n and k are whole numbers then x is divisible by 3