What is 18/81 Divided By 1/8

Solving $\frac{18}{81}\div\frac{1}{8}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{18}{81} \div \frac{1}{8} = \frac{18}{81} \times \frac{8}{1}$

• Multiply the Numerators: $18 \times 8 = 144$
• Multiply the Denominators: $81 \times 1 = 81$
• Form the New Fraction: $\frac{18}{81} \times \frac{1}{8} = \frac{144}{81}$

Let's Simplify $\frac{144}{81}$

• Find the Greatest Common Divisor (GCD) of $144$ and $81$. The GCD of $144$ and $81$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{144 \div 9}{81 \div 9} = \frac{16}{9}$

Answer $\frac{18}{81}\div\frac{1}{8} = \frac{16}{9}$

The following animation demonstrates the divide-by,