What is the positive difference between the greatest and the least member of the set $\left\{\frac{3}{7},\frac{4}{3},\frac{11}{8},\frac{6}{16}\right\}$? Express your answer in simplest form.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the positive difference between the greatest and the least member of the set $\left\{\frac{3}{7},\frac{4}{3},\frac{11}{8},\frac{6}{16}\right\}$? Express your answer in simplest form.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1
What is the positive difference between the greatest and the least member of the set $\left\{\frac{3}{7},\frac{4}{3},\frac{11}{8},\frac{6}{16}\right\}$? Express your answer in simplest form.
train