What is 63/81 Divided By 8/5

Solving $\frac{63}{81}\div\frac{8}{5}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{63}{81} \div \frac{8}{5} = \frac{63}{81} \times \frac{5}{8}$

• Multiply the Numerators: $63 \times 5 = 315$
• Multiply the Denominators: $81 \times 8 = 648$
• Form the New Fraction: $\frac{63}{81} \times \frac{8}{5} = \frac{315}{648}$

Let's Simplify $\frac{315}{648}$

• Find the Greatest Common Divisor (GCD) of $315$ and $648$. The GCD of $315$ and $648$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{315 \div 9}{648 \div 9} = \frac{35}{72}$

Answer $\frac{63}{81}\div\frac{8}{5} = \frac{35}{72}$

The following animation demonstrates the divide-by,