What is 72/91 Divided By 4/7

Solving $\frac{72}{91}\div\frac{4}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{91} \div \frac{4}{7} = \frac{72}{91} \times \frac{7}{4}$

• Multiply the Numerators: $72 \times 7 = 504$
• Multiply the Denominators: $91 \times 4 = 364$
• Form the New Fraction: $\frac{72}{91} \times \frac{4}{7} = \frac{504}{364}$

Let's Simplify $\frac{504}{364}$

• Find the Greatest Common Divisor (GCD) of $504$ and $364$. The GCD of $504$ and $364$ is $28$.
• Divide both the numerator and the denominator by the GCD:$\frac{504 \div 28}{364 \div 28} = \frac{18}{13}$

Answer $\frac{72}{91}\div\frac{4}{7} = \frac{18}{13}$

The following animation demonstrates the divide-by,