\frac{1}{11}
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Find the product of the first $20$ terms of the sequence below. Express your answer as a common fraction.

$\frac23, \frac34, \frac45, \frac56, \dots$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{1}{11}
Find the product of the first $20$ terms of the sequence below. Express your answer as a common fraction.

$\frac23, \frac34, \frac45, \frac56, \dots$
train