 or or taken why

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size     Small Size show me how

# Divisibility Rules

NumberRule
Divisible Divides with NO REMAINDER
2 If the number is even.
3 If the sum of the digits is divisible by 3. (Can be done multiple times to the number.)
4 If the last two digits is divisible by 4. (There are other rules that may work faster.)
5 If the number ends in 5 or 0.
6 If the number is divisible by 2 and 3.
8 If the last three digits is divisible by 8.
9 If the sum of the digits is divisible by 9. (Can be done multiple times to the number.)
10 If the number ends in 0
12 If the number is divisible by 3 and 4.