What is 12/45 Divided By 9/3

Solving $\frac{12}{45}\div\frac{9}{3}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{12}{45} \div \frac{9}{3} = \frac{12}{45} \times \frac{3}{9}$

• Multiply the Numerators: $12 \times 3 = 36$
• Multiply the Denominators: $45 \times 9 = 405$
• Form the New Fraction: $\frac{12}{45} \times \frac{9}{3} = \frac{36}{405}$

Let's Simplify $\frac{36}{405}$

• Find the Greatest Common Divisor (GCD) of $36$ and $405$. The GCD of $36$ and $405$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{36 \div 9}{405 \div 9} = \frac{4}{45}$

Answer $\frac{12}{45}\div\frac{9}{3} = \frac{4}{45}$

The following animation demonstrates the divide-by,