What is 81/85 Divided By 6/9

Solving $\frac{81}{85}\div\frac{6}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{85} \div \frac{6}{9} = \frac{81}{85} \times \frac{9}{6}$

• Multiply the Numerators: $81 \times 9 = 729$
• Multiply the Denominators: $85 \times 6 = 510$
• Form the New Fraction: $\frac{81}{85} \times \frac{6}{9} = \frac{729}{510}$

Let's Simplify $\frac{729}{510}$

• Find the Greatest Common Divisor (GCD) of $729$ and $510$. The GCD of $729$ and $510$ is $3$.
• Divide both the numerator and the denominator by the GCD:$\frac{729 \div 3}{510 \div 3} = \frac{243}{170}$

Answer $\frac{81}{85}\div\frac{6}{9} = \frac{243}{170}$

The following animation demonstrates the divide-by,