What is 18/81 Divided By 9/3

Solving $\frac{18}{81}\div\frac{9}{3}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{18}{81} \div \frac{9}{3} = \frac{18}{81} \times \frac{3}{9}$

• Multiply the Numerators: $18 \times 3 = 54$
• Multiply the Denominators: $81 \times 9 = 729$
• Form the New Fraction: $\frac{18}{81} \times \frac{9}{3} = \frac{54}{729}$

Let's Simplify $\frac{54}{729}$

• Find the Greatest Common Divisor (GCD) of $54$ and $729$. The GCD of $54$ and $729$ is $27$.
• Divide both the numerator and the denominator by the GCD:$\frac{54 \div 27}{729 \div 27} = \frac{2}{27}$

Answer $\frac{18}{81}\div\frac{9}{3} = \frac{2}{27}$

The following animation demonstrates the divide-by,