What is 18/63 Divided By 7/9

Solving $\frac{18}{63}\div\frac{7}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{18}{63} \div \frac{7}{9} = \frac{18}{63} \times \frac{9}{7}$

• Multiply the Numerators: $18 \times 9 = 162$
• Multiply the Denominators: $63 \times 7 = 441$
• Form the New Fraction: $\frac{18}{63} \times \frac{7}{9} = \frac{162}{441}$

Let's Simplify $\frac{162}{441}$

• Find the Greatest Common Divisor (GCD) of $162$ and $441$. The GCD of $162$ and $441$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{162 \div 9}{441 \div 9} = \frac{18}{49}$

Answer $\frac{18}{63}\div\frac{7}{9} = \frac{18}{49}$

The following animation demonstrates the divide-by,