What is 72/18 Divided By 2/7

Solving $\frac{72}{18}\div\frac{2}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{18} \div \frac{2}{7} = \frac{72}{18} \times \frac{7}{2}$

• Multiply the Numerators: $72 \times 7 = 504$
• Multiply the Denominators: $18 \times 2 = 36$
• Form the New Fraction: $\frac{72}{18} \times \frac{2}{7} = \frac{504}{36}$

Let's Simplify $\frac{504}{36}$

• Find the Greatest Common Divisor (GCD) of $504$ and $36$. The GCD of $504$ and $36$ is $36$.
• Divide both the numerator and the denominator by the GCD:$\frac{504 \div 36}{36 \div 36} = \frac{14}{1}$

Answer $\frac{72}{18}\div\frac{2}{7} = \frac{14}{1}$

The following animation demonstrates the divide-by,