What is 45/91 Divided By 1/9

Solving $\frac{45}{91}\div\frac{1}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{45}{91} \div \frac{1}{9} = \frac{45}{91} \times \frac{9}{1}$

• Multiply the Numerators: $45 \times 9 = 405$
• Multiply the Denominators: $91 \times 1 = 91$
• Form the New Fraction: $\frac{45}{91} \times \frac{1}{9} = \frac{405}{91}$

Simplify - Since $\frac{405}{91}$​ is already in its simplest form (there are no common factors between $405$ and $91$ other than $1$), this is the final answer.

Answer $\frac{45}{91}\div\frac{1}{9} = \frac{405}{91}$

The following animation demonstrates the divide-by,