PaC on Divisibility Rules

2: Last Digit Must Be Even

Let ABCDEF be a 6-digit number. Note the value of "ABCDEF" is:

OR

If F is divisible by 2 (i.e. is 2, 4, 6, 8, or 0), then so is the number "ABCDEF"

3: Three Divides The Sum Of The Digits

Let ABCDEF be a 6-digit number. Note the value of "ABCDEF" is:

OR

OR

If A + B + C + D + E + F is divisible by 3, then so is ABCDEF.

4: Last TWO Digits Must Be Divisible by 4

Let ABCDEF be a 6-digit number. Note the value of "ABCDEF" is:

OR

If "EF" is divisible by 4, then so is the number "ABCDEF"

5: Last Digit Must Be 0 or 5

Let ABCDEF be a 6-digit number. Note the value of "ABCDEF" is:

OR

If F is divisible by 5 (i.e. is 0 or 5), then so is the number "ABCDEF"

8: Last THREE Digits Must Be Divisible by 8

Let ABCDEF be a 6-digit number. Note the value of "ABCDEF" is:

OR

If "DEF" is divisible by 8, then so is the number "ABCDEF"

9: Three Divides The Sum Of The Digits

Let ABCDEF be a 6-digit number. Note the value of "ABCDEF" is:

OR

OR

If A + B + C + D + E + F is divisible by 9, then so is ABCDEF.