What is 39/45 Divided By 8/4

Solving $\frac{39}{45}\div\frac{8}{4}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{39}{45} \div \frac{8}{4} = \frac{39}{45} \times \frac{4}{8}$

• Multiply the Numerators: $39 \times 4 = 156$
• Multiply the Denominators: $45 \times 8 = 360$
• Form the New Fraction: $\frac{39}{45} \times \frac{8}{4} = \frac{156}{360}$

Let's Simplify $\frac{156}{360}$

• Find the Greatest Common Divisor (GCD) of $156$ and $360$. The GCD of $156$ and $360$ is $12$.
• Divide both the numerator and the denominator by the GCD:$\frac{156 \div 12}{360 \div 12} = \frac{13}{30}$

Answer $\frac{39}{45}\div\frac{8}{4} = \frac{13}{30}$

The following animation demonstrates the divide-by,