What is 72/39 Divided By 4/1

Solving $\frac{72}{39}\div\frac{4}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{39} \div \frac{4}{1} = \frac{72}{39} \times \frac{1}{4}$

• Multiply the Numerators: $72 \times 1 = 72$
• Multiply the Denominators: $39 \times 4 = 156$
• Form the New Fraction: $\frac{72}{39} \times \frac{4}{1} = \frac{72}{156}$

Let's Simplify $\frac{72}{156}$

• Find the Greatest Common Divisor (GCD) of $72$ and $156$. The GCD of $72$ and $156$ is $12$.
• Divide both the numerator and the denominator by the GCD:$\frac{72 \div 12}{156 \div 12} = \frac{6}{13}$

Answer $\frac{72}{39}\div\frac{4}{1} = \frac{6}{13}$

The following animation demonstrates the divide-by,