Обсуждения

If sum of digits of a number is divisible by 3, then the number is divisible by 3. But Why? I need the proof.
numbertheory.programming
2 голосов
4 ответов
26th Jun 2019, 9:22 AM
Neaj Morshad Ashik
Neaj Morshad Ashik - avatar
Актуальное сегодня
I'm about to make a complex calculator in python
1 Votes
why is python community is too small in sololearn?
0 Votes
C#
0 Votes
Audio adding
1 Votes
Blockchain Development
0 Votes
The best python learning app ????
0 Votes
%
0 Votes
C Program
0 Votes
Stuck in Quize
1 Votes
What is problem in this code
0 Votes