What is 72/28 Divided By 1/7

Solving $\frac{72}{28}\div\frac{1}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{28} \div \frac{1}{7} = \frac{72}{28} \times \frac{7}{1}$

• Multiply the Numerators: $72 \times 7 = 504$
• Multiply the Denominators: $28 \times 1 = 28$
• Form the New Fraction: $\frac{72}{28} \times \frac{1}{7} = \frac{504}{28}$

Let's Simplify $\frac{504}{28}$

• Find the Greatest Common Divisor (GCD) of $504$ and $28$. The GCD of $504$ and $28$ is $28$.
• Divide both the numerator and the denominator by the GCD:$\frac{504 \div 28}{28 \div 28} = \frac{18}{1}$

Answer $\frac{72}{28}\div\frac{1}{7} = \frac{18}{1}$

The following animation demonstrates the divide-by,