What is 72/28 Divided By 4/2

Solving $\frac{72}{28}\div\frac{4}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{28} \div \frac{4}{2} = \frac{72}{28} \times \frac{2}{4}$

• Multiply the Numerators: $72 \times 2 = 144$
• Multiply the Denominators: $28 \times 4 = 112$
• Form the New Fraction: $\frac{72}{28} \times \frac{4}{2} = \frac{144}{112}$

Let's Simplify $\frac{144}{112}$

• Find the Greatest Common Divisor (GCD) of $144$ and $112$. The GCD of $144$ and $112$ is $16$.
• Divide both the numerator and the denominator by the GCD:$\frac{144 \div 16}{112 \div 16} = \frac{9}{7}$

Answer $\frac{72}{28}\div\frac{4}{2} = \frac{9}{7}$

The following animation demonstrates the divide-by,