Here's a harder one:

Does 5 go into 126,371?  ( Is 126,371 divisible by 5? )
No way! The last digit is not a 0 or a 5.
 

 

What about this one?

Does 5 go into 39,460?  ( Is 39,460 divisible by 5? )
Yep! Since the last digit is a 0.
 

 

Divisibility by 10 Test:

This is the easiest one!

A number is divisible by 10 if the last digit is 0.


Does 10 go into 40?  ( Is 40 divisible by 10? ) Yep!

 

Does 10 go into 563?  ( Is 563 divisible by 10? ) Nope!