What is 91/39 Divided By 8/9

Solving $\frac{91}{39}\div\frac{8}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{39} \div \frac{8}{9} = \frac{91}{39} \times \frac{9}{8}$

• Multiply the Numerators: $91 \times 9 = 819$
• Multiply the Denominators: $39 \times 8 = 312$
• Form the New Fraction: $\frac{91}{39} \times \frac{8}{9} = \frac{819}{312}$

Let's Simplify $\frac{819}{312}$

• Find the Greatest Common Divisor (GCD) of $819$ and $312$. The GCD of $819$ and $312$ is $39$.
• Divide both the numerator and the denominator by the GCD:$\frac{819 \div 39}{312 \div 39} = \frac{21}{8}$

Answer $\frac{91}{39}\div\frac{8}{9} = \frac{21}{8}$

The following animation demonstrates the divide-by,