What is 28/81 Divided By 3/1

Solving $\frac{28}{81}\div\frac{3}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{28}{81} \div \frac{3}{1} = \frac{28}{81} \times \frac{1}{3}$

• Multiply the Numerators: $28 \times 1 = 28$
• Multiply the Denominators: $81 \times 3 = 243$
• Form the New Fraction: $\frac{28}{81} \times \frac{3}{1} = \frac{28}{243}$

Simplify - Since $\frac{28}{243}$​ is already in its simplest form (there are no common factors between $28$ and $243$ other than $1$), this is the final answer.

Answer $\frac{28}{81}\div\frac{3}{1} = \frac{28}{243}$

The following animation demonstrates the divide-by,