What is 72/45 Divided By 3/1

Solving $\frac{72}{45}\div\frac{3}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{45} \div \frac{3}{1} = \frac{72}{45} \times \frac{1}{3}$

• Multiply the Numerators: $72 \times 1 = 72$
• Multiply the Denominators: $45 \times 3 = 135$
• Form the New Fraction: $\frac{72}{45} \times \frac{3}{1} = \frac{72}{135}$

Let's Simplify $\frac{72}{135}$

• Find the Greatest Common Divisor (GCD) of $72$ and $135$. The GCD of $72$ and $135$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{72 \div 9}{135 \div 9} = \frac{8}{15}$

Answer $\frac{72}{45}\div\frac{3}{1} = \frac{8}{15}$

The following animation demonstrates the divide-by,