Divisibility Rules

A rule that helps determine if one number can be divided by another without leaving a remainder.

A number is divisible by 2 if its last digit is even (0, 2, 4, 6, or 8).

A number is divisible by 3 if the sum of its digits is divisible by 3.

A number is divisible by 4 if the last two digits form a number that is divisible by 4.

A number is divisible by 5 if its last digit is 0 or 5.

A number is divisible by 6 if it is divisible by both 2 and 3.

A number is divisible by 9 if the sum of its digits is divisible by 9.

Yes, because the sum of its digits (1+9+5+8+4=27) is divisible by 9.

No, because the sum of its digits (5+5+5+5+0+9=29) is not divisible by 3.

It is divisible by 2, 3, 4, 6, and 9.