Posted by Anonymous on Sunday, October 4, 2009 at 10:07am.
Decide whether or not the number 235,950 is divisible by 30. Show or explain why.

Math  Alan, Sunday, October 4, 2009 at 10:16am
yes it is take 30 times 7865 and you get 235950

Math  MathMate, Sunday, October 4, 2009 at 10:18am
A is divisible by B if A is divisible by all the factors of B.
30 = 2.3.5
So if 235,950 is individually divisible by 2, 3 and 5, the number is divisible by 30.