Monday, December 5, 2011

Rule for 3

you know if its divisible by 3 is the some of the digits is divisible by 3.

Eg. 1236.
1+2+3+6=12=3
so 1236 is divisible by 3 :)

hope you get it^^
if you don't (I know you'll get it)... then ask Isfeld, some one else, or me.

2 comments:

  1. Thats good explaining but! I think you should make one post explaining all numbers up to 10.

    ReplyDelete