Gre Math: Divisibility Properties

Front 1

6

Back 1

divisible by 2 AND 3

Front 2

3

Back 2

sum of digits divisible by 3

Front 3

4

Back 3

last two digits of the number form a number that's divisible by 4

Front 4

8

Back 4

last three digits form a number divisible by 8

Front 5

9

Back 5

sum of digits divisible by 9