What is 99/81 Divided By 4/2

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

• Rewrite the Division as Multiplication by the Reciprocal:

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

• Multiply the Numerators: $99 \times 2 = 198$
• Multiply the Denominators: $81 \times 4 = 324$
• Form the New Fraction: $\frac{99}{81} \times \frac{4}{2} = \frac{198}{324}$

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

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

Answer $\frac{99}{81}\div\frac{4}{2} = \frac{11}{18}$

The following animation demonstrates the divide-by,