What is 81/98 Divided By 1/2

Solving $\frac{81}{98}\div\frac{1}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{98} \div \frac{1}{2} = \frac{81}{98} \times \frac{2}{1}$

• Multiply the Numerators: $81 \times 2 = 162$
• Multiply the Denominators: $98 \times 1 = 98$
• Form the New Fraction: $\frac{81}{98} \times \frac{1}{2} = \frac{162}{98}$

Let's Simplify $\frac{162}{98}$

• Find the Greatest Common Divisor (GCD) of $162$ and $98$. The GCD of $162$ and $98$ is $2$.
• Divide both the numerator and the denominator by the GCD:$\frac{162 \div 2}{98 \div 2} = \frac{81}{49}$

Answer $\frac{81}{98}\div\frac{1}{2} = \frac{81}{49}$

The following animation demonstrates the divide-by,