It is 3 6 9
3 - 31
There is no divisibility rule for 13 because it is a prime number. If you are thinking: why is there a divsibility rule for 2 and 3 then. Well, i don't know so go look it up on google.
The divisibility rule for 3 is add up the digits and check for divisibility. 7+2+4 = 13.13 is not evenly divisible by 3 so 724 is not divisibleby 3.
633 is divisible by 3 because its digits add up to a multiple of 3.
It is 3 6 9
3 - 31
By tautology. If it did not work, it would not be a divisibility rule!
There is no divisibility rule for 13 because it is a prime number. If you are thinking: why is there a divsibility rule for 2 and 3 then. Well, i don't know so go look it up on google.
A number has to be even and also divisible by 3.
there is a divisibility for 24 the rule is you can divide 24 as 6 and 4 i think
If the sum of the digits is divisible by 3, the number is also.
yes because you have 3 divided by 56
The divisibility rule for 3 is add up the digits and check for divisibility. 7+2+4 = 13.13 is not evenly divisible by 3 so 724 is not divisibleby 3.
What is the divisblity rule by 8
There is no easy rule for divisibility by 34.
633 is divisible by 3 because its digits add up to a multiple of 3.