What is 91/11 Divided By 7/9

Solving $\frac{91}{11}\div\frac{7}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{11} \div \frac{7}{9} = \frac{91}{11} \times \frac{9}{7}$

• Multiply the Numerators: $91 \times 9 = 819$
• Multiply the Denominators: $11 \times 7 = 77$
• Form the New Fraction: $\frac{91}{11} \times \frac{7}{9} = \frac{819}{77}$

Let's Simplify $\frac{819}{77}$

• Find the Greatest Common Divisor (GCD) of $819$ and $77$. The GCD of $819$ and $77$ is $7$.
• Divide both the numerator and the denominator by the GCD:$\frac{819 \div 7}{77 \div 7} = \frac{117}{11}$

Answer $\frac{91}{11}\div\frac{7}{9} = \frac{117}{11}$

The following animation demonstrates the divide-by,