Evaluate $\left\lfloor -\frac{5}{3}\right\rfloor.$
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Evaluate $\left\lfloor -\frac{5}{3}\right\rfloor.$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
-2
Evaluate $\left\lfloor -\frac{5}{3}\right\rfloor.$
train