What is 12/39 Divided By 4/1

Solving $\frac{12}{39}\div\frac{4}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{12}{39} \div \frac{4}{1} = \frac{12}{39} \times \frac{1}{4}$

• Multiply the Numerators: $12 \times 1 = 12$
• Multiply the Denominators: $39 \times 4 = 156$
• Form the New Fraction: $\frac{12}{39} \times \frac{4}{1} = \frac{12}{156}$

Let's Simplify $\frac{12}{156}$

• Find the Greatest Common Divisor (GCD) of $12$ and $156$. The GCD of $12$ and $156$ is $12$.
• Divide both the numerator and the denominator by the GCD:$\frac{12 \div 12}{156 \div 12} = \frac{1}{13}$

Answer $\frac{12}{39}\div\frac{4}{1} = \frac{1}{13}$

The following animation demonstrates the divide-by,