What is 81/39 Divided By 2/7

Solving $\frac{81}{39}\div\frac{2}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{39} \div \frac{2}{7} = \frac{81}{39} \times \frac{7}{2}$

• Multiply the Numerators: $81 \times 7 = 567$
• Multiply the Denominators: $39 \times 2 = 78$
• Form the New Fraction: $\frac{81}{39} \times \frac{2}{7} = \frac{567}{78}$

Let's Simplify $\frac{567}{78}$

• Find the Greatest Common Divisor (GCD) of $567$ and $78$. The GCD of $567$ and $78$ is $3$.
• Divide both the numerator and the denominator by the GCD:$\frac{567 \div 3}{78 \div 3} = \frac{189}{26}$

Answer $\frac{81}{39}\div\frac{2}{7} = \frac{189}{26}$

The following animation demonstrates the divide-by,