What is 27/81 Divided By 3/9

Solving $\frac{27}{81}\div\frac{3}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{27}{81} \div \frac{3}{9} = \frac{27}{81} \times \frac{9}{3}$

• Multiply the Numerators: $27 \times 9 = 243$
• Multiply the Denominators: $81 \times 3 = 243$
• Form the New Fraction: $\frac{27}{81} \times \frac{3}{9} = \frac{243}{243}$

Let's Simplify $\frac{243}{243}$

• Find the Greatest Common Divisor (GCD) of $243$ and $243$. The GCD of $243$ and $243$ is $243$.
• Divide both the numerator and the denominator by the GCD:$\frac{243 \div 243}{243 \div 243} = \frac{1}{1}$

Answer $\frac{27}{81}\div\frac{3}{9} = \frac{1}{1}$

The following animation demonstrates the divide-by,