My co-worker Larry only likes numbers that are divisible by 4, such as 20, or 4,004.  How many different ones digits are possible in numbers that Larry likes?
Question:
My co-worker Larry only likes numbers that are divisible by 4, such as 20, or 4,004.  How many different ones digits are possible in numbers that Larry likes?
Answer:
Let's think step by step.

user
5
My co-worker Larry only likes numbers that are divisible by 4, such as 20, or 4,004.  How many different ones digits are possible in numbers that Larry likes?
train