What is 28/85 Divided By 9/1

Solving $\frac{28}{85}\div\frac{9}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{28}{85} \div \frac{9}{1} = \frac{28}{85} \times \frac{1}{9}$

• Multiply the Numerators: $28 \times 1 = 28$
• Multiply the Denominators: $85 \times 9 = 765$
• Form the New Fraction: $\frac{28}{85} \times \frac{9}{1} = \frac{28}{765}$

Simplify - Since $\frac{28}{765}$​ is already in its simplest form (there are no common factors between $28$ and $765$ other than $1$), this is the final answer.

Answer $\frac{28}{85}\div\frac{9}{1} = \frac{28}{765}$

The following animation demonstrates the divide-by,