Answer
$ \frac{21}{13} \cdot 520 \cdot \frac{7}{20} = 294$
Work Step by Step
$ \frac{21}{13} \cdot 520 \cdot \frac{7}{20} = \frac{21}{13} \cdot \frac{520}{1} \cdot \frac{7}{20} = \frac{21}{13} \cdot \frac{26}{1} \cdot \frac{7}{1} = \frac{21}{1} \cdot \frac{2}{1} \cdot \frac{7}{1} = \frac{21 \cdot 2 \cdot 7}{1} = \frac{294}{1} = 294$
