What is 81/22 Divided By 7/4

Solving $\frac{81}{22}\div\frac{7}{4}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{22} \div \frac{7}{4} = \frac{81}{22} \times \frac{4}{7}$

• Multiply the Numerators: $81 \times 4 = 324$
• Multiply the Denominators: $22 \times 7 = 154$
• Form the New Fraction: $\frac{81}{22} \times \frac{7}{4} = \frac{324}{154}$

Let's Simplify $\frac{324}{154}$

• Find the Greatest Common Divisor (GCD) of $324$ and $154$. The GCD of $324$ and $154$ is $2$.
• Divide both the numerator and the denominator by the GCD:$\frac{324 \div 2}{154 \div 2} = \frac{162}{77}$

Answer $\frac{81}{22}\div\frac{7}{4} = \frac{162}{77}$

The following animation demonstrates the divide-by,