Is 12345 divisible by 5?
Note: 12345 is divisible by 5 if it can be divided into groups of 5 with nothing left over.
Is 234 divisible By 9?
A number that consists entirely of 1s (like 1, 11, 111, etc.) is called a repunit. How many digits long is the smallest repunit that is divisible by 9?
For how many different values of is (a four digit number where the third digit is ) divisible by 6?
For how many different values of is the three digit number even?
Note: can be any of the 10 digits from 0 to 9.