What is 39/81 Divided By 5/2

Solving $\frac{39}{81}\div\frac{5}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{39}{81} \div \frac{5}{2} = \frac{39}{81} \times \frac{2}{5}$

• Multiply the Numerators: $39 \times 2 = 78$
• Multiply the Denominators: $81 \times 5 = 405$
• Form the New Fraction: $\frac{39}{81} \times \frac{5}{2} = \frac{78}{405}$

Let's Simplify $\frac{78}{405}$

• Find the Greatest Common Divisor (GCD) of $78$ and $405$. The GCD of $78$ and $405$ is $3$.
• Divide both the numerator and the denominator by the GCD:$\frac{78 \div 3}{405 \div 3} = \frac{26}{135}$

Answer $\frac{39}{81}\div\frac{5}{2} = \frac{26}{135}$

The following animation demonstrates the divide-by,