M6 Divisibility Rules

2

2

Ends in an even number (2, 4, 6, 8, 0)

5

Ends in 5 or 0

10

Ends in 0

3

Sum of number's digits is a multiple of 3 (ex. 348: 3 + 4 + 8=15 and 15 can be divided by 3, so 348 works)

9

Sum of number's digits is a multiple of 9 (ex. 792: 7+ 9 + 2 = 18 and 18 divided by 9 works, so 792 works)

6

If divisible by 2 AND 3

0

You can't divide a number into groups of 0

multiple

A number that was multiplied. Example: 14 is a multiple of 2.

even

A number that ends in 2, 4, 6, 8, 0. (is evenly divisible by two)

sum

The result from adding

odd

A number that ends in 1, 3, 5, 7, 9. (Not evenly divisible by two).

factor

Any of the numbers that form a product when multiplied together (Factors of 12 are 1, 2, 3, 4, 6, and 12)

digit

Any of the symbols used to write numbers (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)

divisible

can be divided by a number without leaving a remainder. 28 is divisible by 2 (no remainder). 21 is not divisible by 2 (remainder of 1)

4

last two digits need to be divisible by 4