What is 72/17 Divided By 7/9

Solving $\frac{72}{17}\div\frac{7}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{17} \div \frac{7}{9} = \frac{72}{17} \times \frac{9}{7}$

• Multiply the Numerators: $72 \times 9 = 648$
• Multiply the Denominators: $17 \times 7 = 119$
• Form the New Fraction: $\frac{72}{17} \times \frac{7}{9} = \frac{648}{119}$

Simplify - Since $\frac{648}{119}$​ is already in its simplest form (there are no common factors between $648$ and $119$ other than $1$), this is the final answer.

Answer $\frac{72}{17}\div\frac{7}{9} = \frac{648}{119}$

The following animation demonstrates the divide-by,