What is 81/98 Divided By 4/5

Solving $\frac{81}{98}\div\frac{4}{5}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{98} \div \frac{4}{5} = \frac{81}{98} \times \frac{5}{4}$

• Multiply the Numerators: $81 \times 5 = 405$
• Multiply the Denominators: $98 \times 4 = 392$
• Form the New Fraction: $\frac{81}{98} \times \frac{4}{5} = \frac{405}{392}$

Simplify - Since $\frac{405}{392}$​ is already in its simplest form (there are no common factors between $405$ and $392$ other than $1$), this is the final answer.

Answer $\frac{81}{98}\div\frac{4}{5} = \frac{405}{392}$

The following animation demonstrates the divide-by,