What is 81/22 Divided By 9/4

Solving $\frac{81}{22}\div\frac{9}{4}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{22} \div \frac{9}{4} = \frac{81}{22} \times \frac{4}{9}$

• Multiply the Numerators: $81 \times 4 = 324$
• Multiply the Denominators: $22 \times 9 = 198$
• Form the New Fraction: $\frac{81}{22} \times \frac{9}{4} = \frac{324}{198}$

Let's Simplify $\frac{324}{198}$

• Find the Greatest Common Divisor (GCD) of $324$ and $198$. The GCD of $324$ and $198$ is $18$.
• Divide both the numerator and the denominator by the GCD:$\frac{324 \div 18}{198 \div 18} = \frac{18}{11}$

Answer $\frac{81}{22}\div\frac{9}{4} = \frac{18}{11}$

The following animation demonstrates the divide-by,