\frac{5}{2}
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Simplify $\frac{15}{6}.$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{5}{2}
Simplify $\frac{15}{6}.$
train