What is 85/70 Divided By 7/1

Solving $\frac{85}{70}\div\frac{7}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{85}{70} \div \frac{7}{1} = \frac{85}{70} \times \frac{1}{7}$

• Multiply the Numerators: $85 \times 1 = 85$
• Multiply the Denominators: $70 \times 7 = 490$
• Form the New Fraction: $\frac{85}{70} \times \frac{7}{1} = \frac{85}{490}$

Let's Simplify $\frac{85}{490}$

• Find the Greatest Common Divisor (GCD) of $85$ and $490$. The GCD of $85$ and $490$ is $5$.
• Divide both the numerator and the denominator by the GCD:$\frac{85 \div 5}{490 \div 5} = \frac{17}{98}$

Answer $\frac{85}{70}\div\frac{7}{1} = \frac{17}{98}$

The following animation demonstrates the divide-by,