What is 28/81 Divided By 4/2

Solving $\frac{28}{81}\div\frac{4}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{28}{81} \div \frac{4}{2} = \frac{28}{81} \times \frac{2}{4}$

• Multiply the Numerators: $28 \times 2 = 56$
• Multiply the Denominators: $81 \times 4 = 324$
• Form the New Fraction: $\frac{28}{81} \times \frac{4}{2} = \frac{56}{324}$

Let's Simplify $\frac{56}{324}$

• Find the Greatest Common Divisor (GCD) of $56$ and $324$. The GCD of $56$ and $324$ is $4$.
• Divide both the numerator and the denominator by the GCD:$\frac{56 \div 4}{324 \div 4} = \frac{14}{81}$

Answer $\frac{28}{81}\div\frac{4}{2} = \frac{14}{81}$

The following animation demonstrates the divide-by,