What is 45/72 Divided By 5/9

Solving $\frac{45}{72}\div\frac{5}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{45}{72} \div \frac{5}{9} = \frac{45}{72} \times \frac{9}{5}$

• Multiply the Numerators: $45 \times 9 = 405$
• Multiply the Denominators: $72 \times 5 = 360$
• Form the New Fraction: $\frac{45}{72} \times \frac{5}{9} = \frac{405}{360}$

Let's Simplify $\frac{405}{360}$

• Find the Greatest Common Divisor (GCD) of $405$ and $360$. The GCD of $405$ and $360$ is $45$.
• Divide both the numerator and the denominator by the GCD:$\frac{405 \div 45}{360 \div 45} = \frac{9}{8}$

Answer $\frac{45}{72}\div\frac{5}{9} = \frac{9}{8}$

The following animation demonstrates the divide-by,