What is 75/45 Divided By 4/1

Solving $\frac{75}{45}\div\frac{4}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{75}{45} \div \frac{4}{1} = \frac{75}{45} \times \frac{1}{4}$

• Multiply the Numerators: $75 \times 1 = 75$
• Multiply the Denominators: $45 \times 4 = 180$
• Form the New Fraction: $\frac{75}{45} \times \frac{4}{1} = \frac{75}{180}$

Let's Simplify $\frac{75}{180}$

• Find the Greatest Common Divisor (GCD) of $75$ and $180$. The GCD of $75$ and $180$ is $15$.
• Divide both the numerator and the denominator by the GCD:$\frac{75 \div 15}{180 \div 15} = \frac{5}{12}$

Answer $\frac{75}{45}\div\frac{4}{1} = \frac{5}{12}$

The following animation demonstrates the divide-by,