What is 81/63 Divided By 6/8

Solving $\frac{81}{63}\div\frac{6}{8}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{63} \div \frac{6}{8} = \frac{81}{63} \times \frac{8}{6}$

• Multiply the Numerators: $81 \times 8 = 648$
• Multiply the Denominators: $63 \times 6 = 378$
• Form the New Fraction: $\frac{81}{63} \times \frac{6}{8} = \frac{648}{378}$

Let's Simplify $\frac{648}{378}$

• Find the Greatest Common Divisor (GCD) of $648$ and $378$. The GCD of $648$ and $378$ is $54$.
• Divide both the numerator and the denominator by the GCD:$\frac{648 \div 54}{378 \div 54} = \frac{12}{7}$

Answer $\frac{81}{63}\div\frac{6}{8} = \frac{12}{7}$

The following animation demonstrates the divide-by,