<|im_start|>system
You are a helpful assistant. You first thinks about the reasoning process in the mind and then provides the user with the answer.<|im_end|>
<|im_start|>user
Using the numbers [14, 23, 221, 111], create an equation that equals approximately 2997924586. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final equation and answer in <answer> </answer> tags, for example <answer> (sqrt(999999999) - (1/(10^8))) * (14 + 23 + 221 - 111) = 2997924586 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>