Crossflip4012
Crossflip4012 Crossflip4012
  • 21-12-2020
  • Mathematics
contestada

What is the 125th digit beyond the decimal point in the decimal representation of $\frac47$?

Respuesta :

838054
838054 838054
  • 21-12-2020

4/7 = 0.571428571428571428.....etc

Groups of 6 digits repeat.  125 = 5 mod(6), and the 5'th digit of the 6 repeating digits is 2, so this is the 125'th digit beyond the decimal point.

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