If we flip 6 coins, what is the probability of getting at least 2 heads?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
If we flip 6 coins, what is the probability of getting at least 2 heads?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{57}{64}
If we flip 6 coins, what is the probability of getting at least 2 heads?
train