What is 81/66 Divided By 8/9

Solving $\frac{81}{66}\div\frac{8}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{66} \div \frac{8}{9} = \frac{81}{66} \times \frac{9}{8}$

• Multiply the Numerators: $81 \times 9 = 729$
• Multiply the Denominators: $66 \times 8 = 528$
• Form the New Fraction: $\frac{81}{66} \times \frac{8}{9} = \frac{729}{528}$

Let's Simplify $\frac{729}{528}$

• Find the Greatest Common Divisor (GCD) of $729$ and $528$. The GCD of $729$ and $528$ is $3$.
• Divide both the numerator and the denominator by the GCD:$\frac{729 \div 3}{528 \div 3} = \frac{243}{176}$

Answer $\frac{81}{66}\div\frac{8}{9} = \frac{243}{176}$

The following animation demonstrates the divide-by,