Question

simplify 72/81

Answer 1

\[\large \frac{72}{81}\]


\[\large \frac{9\times 8}{9\times 9}\]


\[\large \frac{\cancel{9}\times 8}{\cancel{9}\times 9}\]


\[\large \frac{8}{9}\]


So \[\large \frac{72}{81}=\frac{8}{9}\]