Oct 15, 2013 Thread starter #1 J jacks Well-known member Apr 5, 2012 226 Calculation of $57^{th}$ digit in the decimal expansion of $\displaystyle \frac{1}{57}$
Oct 15, 2013 Admin #2 Klaas van Aarsen MHB Seeker Staff member Mar 5, 2012 9,004 jacks said: Calculation of $57^{th}$ digit in the decimal expansion of $\displaystyle \frac{1}{57}$ Click to expand... If you are allowed mod calculation and Euler's phi function, you can use >>this<<. It gives you the period of the decimal expansion, meaning it suffices to calculate a decimal that comes much earlier in the expansion.
jacks said: Calculation of $57^{th}$ digit in the decimal expansion of $\displaystyle \frac{1}{57}$ Click to expand... If you are allowed mod calculation and Euler's phi function, you can use >>this<<. It gives you the period of the decimal expansion, meaning it suffices to calculate a decimal that comes much earlier in the expansion.
