What is 81/91 Divided By 7/2

Solving $\frac{81}{91}\div\frac{7}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{91} \div \frac{7}{2} = \frac{81}{91} \times \frac{2}{7}$

• Multiply the Numerators: $81 \times 2 = 162$
• Multiply the Denominators: $91 \times 7 = 637$
• Form the New Fraction: $\frac{81}{91} \times \frac{7}{2} = \frac{162}{637}$

Simplify - Since $\frac{162}{637}$​ is already in its simplest form (there are no common factors between $162$ and $637$ other than $1$), this is the final answer.

Answer $\frac{81}{91}\div\frac{7}{2} = \frac{162}{637}$

The following animation demonstrates the divide-by,