What is 81/38 Divided By 1/2

Solving $\frac{81}{38}\div\frac{1}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{38} \div \frac{1}{2} = \frac{81}{38} \times \frac{2}{1}$

• Multiply the Numerators: $81 \times 2 = 162$
• Multiply the Denominators: $38 \times 1 = 38$
• Form the New Fraction: $\frac{81}{38} \times \frac{1}{2} = \frac{162}{38}$

Let's Simplify $\frac{162}{38}$

• Find the Greatest Common Divisor (GCD) of $162$ and $38$. The GCD of $162$ and $38$ is $2$.
• Divide both the numerator and the denominator by the GCD:$\frac{162 \div 2}{38 \div 2} = \frac{81}{19}$

Answer $\frac{81}{38}\div\frac{1}{2} = \frac{81}{19}$

The following animation demonstrates the divide-by,