What is 18/91 Divided By 9/4

Solving $\frac{18}{91}\div\frac{9}{4}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{18}{91} \div \frac{9}{4} = \frac{18}{91} \times \frac{4}{9}$

• Multiply the Numerators: $18 \times 4 = 72$
• Multiply the Denominators: $91 \times 9 = 819$
• Form the New Fraction: $\frac{18}{91} \times \frac{9}{4} = \frac{72}{819}$

Let's Simplify $\frac{72}{819}$

• Find the Greatest Common Divisor (GCD) of $72$ and $819$. The GCD of $72$ and $819$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{72 \div 9}{819 \div 9} = \frac{8}{91}$

Answer $\frac{18}{91}\div\frac{9}{4} = \frac{8}{91}$

The following animation demonstrates the divide-by,