What is 45/85 Divided By 5/9

Solving $\frac{45}{85}\div\frac{5}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{45}{85} \div \frac{5}{9} = \frac{45}{85} \times \frac{9}{5}$

• Multiply the Numerators: $45 \times 9 = 405$
• Multiply the Denominators: $85 \times 5 = 425$
• Form the New Fraction: $\frac{45}{85} \times \frac{5}{9} = \frac{405}{425}$

Let's Simplify $\frac{405}{425}$

• Find the Greatest Common Divisor (GCD) of $405$ and $425$. The GCD of $405$ and $425$ is $5$.
• Divide both the numerator and the denominator by the GCD:$\frac{405 \div 5}{425 \div 5} = \frac{81}{85}$

Answer $\frac{45}{85}\div\frac{5}{9} = \frac{81}{85}$

The following animation demonstrates the divide-by,