Divisible by rules Flashcards
1
Q
Divisible by 3
A
Sum of the digits is divisible by 3
2
Q
Divisible by 4
A
Last two digits divisible by 4
3
Q
Divisible by 5
A
Last digit 5 or 0
4
Q
Divisible by 6
A
number divisible by 2 and 3
5
Q
Divisible by 7
A
double the last digit, subtract it from the rest, the answer will be 0 or Divisible by 7
6
Q
Divisible by 8
A
Last 3 digits Divisible by 8
7
Q
Divisible by 9
A
Sum of digits Divisible by 9
8
Q
Divisible by 10
A
ends in 0
9
Q
Divisible by 11
A
add every second digit and subtract all other digits and the answer is either 0 or Divisible by 11
10
Q
Divisible by 12
A
Divisible by 3 and 4
11
Q
Divisible by 2
A
If last digit is even
