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What is the 2007th digit to the right of the decimal point in the decimal expansion of 4/7?

 Oct 6, 2021
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4 / 7 ==0.57142857142857142857142857142857........It has a repeating "period" of 6 digits.

 

Therefore: 2007 mod 6 ==3 - which means the last digit is the 3rd digit from the decimal point, which is a "1".

 Oct 6, 2021

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