[3/5+{(1/7* 2/3)/ 10/21}-4/5]

asked by guest
on Apr 07, 2025 at 5:33 am



You asked:

Evaluate the expression: 35+1723102145\frac{3}{5} + \frac{\frac{\frac{\frac{1}{7} \cdot 2}{3}}{10}}{21} - \frac{4}{5}

MathBot Answer:

35+1723102145=88441=0.199546485260770975056689342403628117913832\frac{3}{5} + \frac{\frac{\frac{\frac{1}{7} \cdot 2}{3}}{10}}{21} - \frac{4}{5} = - \frac{88}{441} = -0.\overline{199546485260770975056689342403628117913832}


35+1723102145=35+273102145=35+221102145=35+11052145=35+1220545=1324220545=88441\begin{aligned}\frac{3}{5} + \frac{\frac{\frac{\frac{1}{7} \cdot 2}{3}}{10}}{21} - \frac{4}{5}&=\frac{3}{5} + \frac{\frac{\frac{\frac{2}{7}}{3}}{10}}{21} - \frac{4}{5}\\&=\frac{3}{5} + \frac{\frac{\frac{2}{21}}{10}}{21} - \frac{4}{5}\\&=\frac{3}{5} + \frac{\frac{1}{105}}{21} - \frac{4}{5}\\&=\frac{3}{5} + \frac{1}{2205} - \frac{4}{5}\\&=\frac{1324}{2205} - \frac{4}{5}\\&=\frac{-88}{441}\end{aligned}