\frac{1}{50}
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the value of $\left(1 - \frac{1}{2}\right)\left(1-\frac{1}{3}\right)\left(1-\frac{1}{4}\right)\left(1-\frac{1}{5}\right) \dotsm \left(1-\frac{1}{50}\right)$? Express your answer as a common fraction.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{1}{50}
What is the value of $\left(1 - \frac{1}{2}\right)\left(1-\frac{1}{3}\right)\left(1-\frac{1}{4}\right)\left(1-\frac{1}{5}\right) \dotsm \left(1-\frac{1}{50}\right)$? Express your answer as a common fraction.
train