What is 17/42 Divided By 9/1

Solving $\frac{17}{42}\div\frac{9}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{17}{42} \div \frac{9}{1} = \frac{17}{42} \times \frac{1}{9}$

• Multiply the Numerators: $17 \times 1 = 17$
• Multiply the Denominators: $42 \times 9 = 378$
• Form the New Fraction: $\frac{17}{42} \times \frac{9}{1} = \frac{17}{378}$

Simplify - Since $\frac{17}{378}$​ is already in its simplest form (there are no common factors between $17$ and $378$ other than $1$), this is the final answer.

Answer $\frac{17}{42}\div\frac{9}{1} = \frac{17}{378}$

The following animation demonstrates the divide-by,