What is 19/42 Divided By 1/2

Solving $\frac{19}{42}\div\frac{1}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{19}{42} \div \frac{1}{2} = \frac{19}{42} \times \frac{2}{1}$

• Multiply the Numerators: $19 \times 2 = 38$
• Multiply the Denominators: $42 \times 1 = 42$
• Form the New Fraction: $\frac{19}{42} \times \frac{1}{2} = \frac{38}{42}$

Let's Simplify $\frac{38}{42}$

• Find the Greatest Common Divisor (GCD) of $38$ and $42$. The GCD of $38$ and $42$ is $2$.
• Divide both the numerator and the denominator by the GCD:$\frac{38 \div 2}{42 \div 2} = \frac{19}{21}$

Answer $\frac{19}{42}\div\frac{1}{2} = \frac{19}{21}$

The following animation demonstrates the divide-by,