What is 81/89 Divided By 8/9

Solving $\frac{81}{89}\div\frac{8}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{89} \div \frac{8}{9} = \frac{81}{89} \times \frac{9}{8}$

• Multiply the Numerators: $81 \times 9 = 729$
• Multiply the Denominators: $89 \times 8 = 712$
• Form the New Fraction: $\frac{81}{89} \times \frac{8}{9} = \frac{729}{712}$

Simplify - Since $\frac{729}{712}$​ is already in its simplest form (there are no common factors between $729$ and $712$ other than $1$), this is the final answer.

Answer $\frac{81}{89}\div\frac{8}{9} = \frac{729}{712}$

The following animation demonstrates the divide-by,