What is 91/81 Divided By 8/1

Solving $\frac{91}{81}\div\frac{8}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{81} \div \frac{8}{1} = \frac{91}{81} \times \frac{1}{8}$

• Multiply the Numerators: $91 \times 1 = 91$
• Multiply the Denominators: $81 \times 8 = 648$
• Form the New Fraction: $\frac{91}{81} \times \frac{8}{1} = \frac{91}{648}$

Simplify - Since $\frac{91}{648}$​ is already in its simplest form (there are no common factors between $91$ and $648$ other than $1$), this is the final answer.

Answer $\frac{91}{81}\div\frac{8}{1} = \frac{91}{648}$

The following animation demonstrates the divide-by,