Question

Question 107
Tell which property allows you to compute $\frac{1}{5}\times [\frac{5}{6}\times \frac{7}{9}]as[\frac{1}{5}\times \frac{5}{6}]\times \frac{7}{9}$

Answer 1

$\frac{1}{5}\times [\frac{5}{6}\times \frac{7}{9}]$ can be written as $[\frac{1}{5}\times \frac{5}{6}]\times \frac{7}{9}$ by the help of associative property for multiplication.