What is 72/63 Divided By 7/1

Solving $\frac{72}{63}\div\frac{7}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{63} \div \frac{7}{1} = \frac{72}{63} \times \frac{1}{7}$

• Multiply the Numerators: $72 \times 1 = 72$
• Multiply the Denominators: $63 \times 7 = 441$
• Form the New Fraction: $\frac{72}{63} \times \frac{7}{1} = \frac{72}{441}$

Let's Simplify $\frac{72}{441}$

• Find the Greatest Common Divisor (GCD) of $72$ and $441$. The GCD of $72$ and $441$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{72 \div 9}{441 \div 9} = \frac{8}{49}$

Answer $\frac{72}{63}\div\frac{7}{1} = \frac{8}{49}$

The following animation demonstrates the divide-by,