What is the 123,999th digit after the decimal in the decimal expansion of $\frac{123}{999}$?
<|im_start|>system
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<|im_start|>user
What is the 123,999th digit after the decimal in the decimal expansion of $\frac{123}{999}$?
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<|im_start|>assistant

user
3
What is the 123,999th digit after the decimal in the decimal expansion of $\frac{123}{999}$?
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