Don't divide by 0.
2-> its last digit is divisible by 2 (meaning it's even)
3-> its digits add up to a multiple of 3 (can be repeated just like 9)
4-> its last 2 digits are divisible by 4
5-> it ends with 0 or 5
6-> it's divisible by both 2 and 3
7-> none that are useful
8-> its last 3 digits are divisible by 8
9-> its digits add up to a multiple of 9 (is repeatable: 783 -> 7+8+3=18 -> 1+8 =9)
10-> its last digit is 0
Any real number can be divided by any other real number, other than zero, and the result will be a real number. Perhaps the only rule is, don't divide by zero.
The divisibility rules of 4 and 9 are combined to make the divisibility rule of 36.
The answer will depend on the divisibility rules list.
fractions help you write out divisibility rules because divisibility rules help with fractions . Glad I would help good bye
I
The divisibility rules for a prime number is if it is ONLY divisible by 1, and itself.
Jason Delaware
12
You can always check on the divisibility of a number by dividing it into another number. But if you know the divisibility rules, you can get that information easier and faster.
use divisibility rules to find at least four factors of the number 19
i think divisibility rules help with fractions because it helps you reduce the fraction to make i a simple fraction.
Three
3 and 9. And they divide into 123456789 whether or not you use divisibility rules!