\(4/3*22/7*8^3\)4/3*22/7*8^3
4/3*22/7*8^3*4/3*22/7*8^3 = 4603272.4172335600907029
\(\quad\frac{4}{3}\times\frac{22}7\times8 ^3\\ = \frac{4}{3}\times\frac{22}7\times512 \\ = \frac{45056}{21} \space or \space 2145\frac{11}{21}\)