\frac{7}{4}
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Compute $\tan \left (\operatorname{arccot} \frac{4}{7} \right).$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{7}{4}
Compute $\tan \left (\operatorname{arccot} \frac{4}{7} \right).$
train