What is 81/85 Divided By 9/1

Solving $\frac{81}{85}\div\frac{9}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{85} \div \frac{9}{1} = \frac{81}{85} \times \frac{1}{9}$

• Multiply the Numerators: $81 \times 1 = 81$
• Multiply the Denominators: $85 \times 9 = 765$
• Form the New Fraction: $\frac{81}{85} \times \frac{9}{1} = \frac{81}{765}$

Let's Simplify $\frac{81}{765}$

• Find the Greatest Common Divisor (GCD) of $81$ and $765$. The GCD of $81$ and $765$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{81 \div 9}{765 \div 9} = \frac{9}{85}$

Answer $\frac{81}{85}\div\frac{9}{1} = \frac{9}{85}$

The following animation demonstrates the divide-by,