What is 91/81 Divided By 2/1

Solving $\frac{91}{81}\div\frac{2}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{81} \div \frac{2}{1} = \frac{91}{81} \times \frac{1}{2}$

• Multiply the Numerators: $91 \times 1 = 91$
• Multiply the Denominators: $81 \times 2 = 162$
• Form the New Fraction: $\frac{91}{81} \times \frac{2}{1} = \frac{91}{162}$

Simplify - Since $\frac{91}{162}$​ is already in its simplest form (there are no common factors between $91$ and $162$ other than $1$), this is the final answer.

Answer $\frac{91}{81}\div\frac{2}{1} = \frac{91}{162}$

The following animation demonstrates the divide-by,