What is 19/81 Divided By 4/2

Solving $\frac{19}{81}\div\frac{4}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{19}{81} \div \frac{4}{2} = \frac{19}{81} \times \frac{2}{4}$

• Multiply the Numerators: $19 \times 2 = 38$
• Multiply the Denominators: $81 \times 4 = 324$
• Form the New Fraction: $\frac{19}{81} \times \frac{4}{2} = \frac{38}{324}$

Let's Simplify $\frac{38}{324}$

• Find the Greatest Common Divisor (GCD) of $38$ and $324$. The GCD of $38$ and $324$ is $2$.
• Divide both the numerator and the denominator by the GCD:$\frac{38 \div 2}{324 \div 2} = \frac{19}{162}$

Answer $\frac{19}{81}\div\frac{4}{2} = \frac{19}{162}$

The following animation demonstrates the divide-by,