What is 99/81 Divided By 2/4

Solving $\frac{99}{81}\div\frac{2}{4}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{99}{81} \div \frac{2}{4} = \frac{99}{81} \times \frac{4}{2}$

• Multiply the Numerators: $99 \times 4 = 396$
• Multiply the Denominators: $81 \times 2 = 162$
• Form the New Fraction: $\frac{99}{81} \times \frac{2}{4} = \frac{396}{162}$

Let's Simplify $\frac{396}{162}$

• Find the Greatest Common Divisor (GCD) of $396$ and $162$. The GCD of $396$ and $162$ is $18$.
• Divide both the numerator and the denominator by the GCD:$\frac{396 \div 18}{162 \div 18} = \frac{22}{9}$

Answer $\frac{99}{81}\div\frac{2}{4} = \frac{22}{9}$

The following animation demonstrates the divide-by,