What is 75/45 Divided By 7/1

Solving $\frac{75}{45}\div\frac{7}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{75}{45} \div \frac{7}{1} = \frac{75}{45} \times \frac{1}{7}$

• Multiply the Numerators: $75 \times 1 = 75$
• Multiply the Denominators: $45 \times 7 = 315$
• Form the New Fraction: $\frac{75}{45} \times \frac{7}{1} = \frac{75}{315}$

Let's Simplify $\frac{75}{315}$

• Find the Greatest Common Divisor (GCD) of $75$ and $315$. The GCD of $75$ and $315$ is $15$.
• Divide both the numerator and the denominator by the GCD:$\frac{75 \div 15}{315 \div 15} = \frac{5}{21}$

Answer $\frac{75}{45}\div\frac{7}{1} = \frac{5}{21}$

The following animation demonstrates the divide-by,