What is 91/42 Divided By 7/9

Solving $\frac{91}{42}\div\frac{7}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{42} \div \frac{7}{9} = \frac{91}{42} \times \frac{9}{7}$

• Multiply the Numerators: $91 \times 9 = 819$
• Multiply the Denominators: $42 \times 7 = 294$
• Form the New Fraction: $\frac{91}{42} \times \frac{7}{9} = \frac{819}{294}$

Let's Simplify $\frac{819}{294}$

• Find the Greatest Common Divisor (GCD) of $819$ and $294$. The GCD of $819$ and $294$ is $21$.
• Divide both the numerator and the denominator by the GCD:$\frac{819 \div 21}{294 \div 21} = \frac{39}{14}$

Answer $\frac{91}{42}\div\frac{7}{9} = \frac{39}{14}$

The following animation demonstrates the divide-by,