What is 70/81 Divided By 9/8

Solving $\frac{70}{81}\div\frac{9}{8}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{70}{81} \div \frac{9}{8} = \frac{70}{81} \times \frac{8}{9}$

• Multiply the Numerators: $70 \times 8 = 560$
• Multiply the Denominators: $81 \times 9 = 729$
• Form the New Fraction: $\frac{70}{81} \times \frac{9}{8} = \frac{560}{729}$

Simplify - Since $\frac{560}{729}$​ is already in its simplest form (there are no common factors between $560$ and $729$ other than $1$), this is the final answer.

Answer $\frac{70}{81}\div\frac{9}{8} = \frac{560}{729}$

The following animation demonstrates the divide-by,