If the digit sum of a number is 9 then it is divisible by 9
it is divisible by 3 and 9
3 and 9. And they divide into 123456789 whether or not you use divisibility rules!
No.
Its digits add up to 9 so therefore it is divisible by 9
It is even and the sum of its digits is divisible by 9.
The divisibility rules of 4 and 9 are combined to make the divisibility rule of 36.
8, yes. 9, no.
Yes. It is the divisibility rule for 9.
The multiples of 9 are: 1 and 9 3 and 3
Yes
a number is divisible by 9 if the sum of the digits is divisible by 9.
it is divisible by 3 and 9
It is: 9/50 = 0.18
It is 3 6 9
3 and 9. And they divide into 123456789 whether or not you use divisibility rules!
Its digital sum is 9 so it is divisible by 9
If the digit sum of a number adds up to 9 then it is divisible by 9.