2
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
My co-worker Erich is very odd.  He only likes numbers that are divisible by 5.  How many different last digits are possible in numbers that Erich likes?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
2
My co-worker Erich is very odd.  He only likes numbers that are divisible by 5.  How many different last digits are possible in numbers that Erich likes?
train