What is 12/28 Divided By 1/9

Solving $\frac{12}{28}\div\frac{1}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{12}{28} \div \frac{1}{9} = \frac{12}{28} \times \frac{9}{1}$

• Multiply the Numerators: $12 \times 9 = 108$
• Multiply the Denominators: $28 \times 1 = 28$
• Form the New Fraction: $\frac{12}{28} \times \frac{1}{9} = \frac{108}{28}$

Let's Simplify $\frac{108}{28}$

• Find the Greatest Common Divisor (GCD) of $108$ and $28$. The GCD of $108$ and $28$ is $4$.
• Divide both the numerator and the denominator by the GCD:$\frac{108 \div 4}{28 \div 4} = \frac{27}{7}$

Answer $\frac{12}{28}\div\frac{1}{9} = \frac{27}{7}$

The following animation demonstrates the divide-by,