What is 91/89 Divided By 4/8

Solving $\frac{91}{89}\div\frac{4}{8}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{89} \div \frac{4}{8} = \frac{91}{89} \times \frac{8}{4}$

• Multiply the Numerators: $91 \times 8 = 728$
• Multiply the Denominators: $89 \times 4 = 356$
• Form the New Fraction: $\frac{91}{89} \times \frac{4}{8} = \frac{728}{356}$

Let's Simplify $\frac{728}{356}$

• Find the Greatest Common Divisor (GCD) of $728$ and $356$. The GCD of $728$ and $356$ is $4$.
• Divide both the numerator and the denominator by the GCD:$\frac{728 \div 4}{356 \div 4} = \frac{182}{89}$

Answer $\frac{91}{89}\div\frac{4}{8} = \frac{182}{89}$

The following animation demonstrates the divide-by,