What is 91/45 Divided By 9/8

Solving $\frac{91}{45}\div\frac{9}{8}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{45} \div \frac{9}{8} = \frac{91}{45} \times \frac{8}{9}$

• Multiply the Numerators: $91 \times 8 = 728$
• Multiply the Denominators: $45 \times 9 = 405$
• Form the New Fraction: $\frac{91}{45} \times \frac{9}{8} = \frac{728}{405}$

Simplify - Since $\frac{728}{405}$​ is already in its simplest form (there are no common factors between $728$ and $405$ other than $1$), this is the final answer.

Answer $\frac{91}{45}\div\frac{9}{8} = \frac{728}{405}$

The following animation demonstrates the divide-by,