Question 29770: A WHOLE NUMBER IS DIVISIBLE BY 3 IF THE SUM OF IT'S DIGITS IS DIVISIBLE BY 3...NOT SURE HOW TO ANSWER THIS ONE PLEASE HELP. Answer by Earlsdon(6294) (Show Source):
You can put this solution on YOUR website! I'm not sure what the question is but your statement is true!
Example: Is the number 3846 divisible by 3?
Answer: Yes, because the sum of its digits (21) is divisble by 3.