What is 57/85 Divided By 3/9

Solving $\frac{57}{85}\div\frac{3}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{57}{85} \div \frac{3}{9} = \frac{57}{85} \times \frac{9}{3}$

• Multiply the Numerators: $57 \times 9 = 513$
• Multiply the Denominators: $85 \times 3 = 255$
• Form the New Fraction: $\frac{57}{85} \times \frac{3}{9} = \frac{513}{255}$

Let's Simplify $\frac{513}{255}$

• Find the Greatest Common Divisor (GCD) of $513$ and $255$. The GCD of $513$ and $255$ is $3$.
• Divide both the numerator and the denominator by the GCD:$\frac{513 \div 3}{255 \div 3} = \frac{171}{85}$

Answer $\frac{57}{85}\div\frac{3}{9} = \frac{171}{85}$

The following animation demonstrates the divide-by,