What is 91/45 Divided By 2/7

Solving $\frac{91}{45}\div\frac{2}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{91}{45} \div \frac{2}{7} = \frac{91}{45} \times \frac{7}{2}$

• Multiply the Numerators: $91 \times 7 = 637$
• Multiply the Denominators: $45 \times 2 = 90$
• Form the New Fraction: $\frac{91}{45} \times \frac{2}{7} = \frac{637}{90}$

Simplify - Since $\frac{637}{90}$​ is already in its simplest form (there are no common factors between $637$ and $90$ other than $1$), this is the final answer.

Answer $\frac{91}{45}\div\frac{2}{7} = \frac{637}{90}$

The following animation demonstrates the divide-by,