What is 91/85 Divided By 4/9

Solving $\frac{91}{85}\div\frac{4}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{85} \div \frac{4}{9} = \frac{91}{85} \times \frac{9}{4}$

• Multiply the Numerators: $91 \times 9 = 819$
• Multiply the Denominators: $85 \times 4 = 340$
• Form the New Fraction: $\frac{91}{85} \times \frac{4}{9} = \frac{819}{340}$

Simplify - Since $\frac{819}{340}$​ is already in its simplest form (there are no common factors between $819$ and $340$ other than $1$), this is the final answer.

Answer $\frac{91}{85}\div\frac{4}{9} = \frac{819}{340}$

The following animation demonstrates the divide-by,