What is 72/18 Divided By 9/3

Solving $\frac{72}{18}\div\frac{9}{3}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{18} \div \frac{9}{3} = \frac{72}{18} \times \frac{3}{9}$

• Multiply the Numerators: $72 \times 3 = 216$
• Multiply the Denominators: $18 \times 9 = 162$
• Form the New Fraction: $\frac{72}{18} \times \frac{9}{3} = \frac{216}{162}$

Let's Simplify $\frac{216}{162}$

• Find the Greatest Common Divisor (GCD) of $216$ and $162$. The GCD of $216$ and $162$ is $54$.
• Divide both the numerator and the denominator by the GCD:$\frac{216 \div 54}{162 \div 54} = \frac{4}{3}$

Answer $\frac{72}{18}\div\frac{9}{3} = \frac{4}{3}$

The following animation demonstrates the divide-by,