What is 45/85 Divided By 9/1

Solving $\frac{45}{85}\div\frac{9}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{45}{85} \div \frac{9}{1} = \frac{45}{85} \times \frac{1}{9}$

• Multiply the Numerators: $45 \times 1 = 45$
• Multiply the Denominators: $85 \times 9 = 765$
• Form the New Fraction: $\frac{45}{85} \times \frac{9}{1} = \frac{45}{765}$

Let's Simplify $\frac{45}{765}$

• Find the Greatest Common Divisor (GCD) of $45$ and $765$. The GCD of $45$ and $765$ is $45$.
• Divide both the numerator and the denominator by the GCD:$\frac{45 \div 45}{765 \div 45} = \frac{1}{17}$

Answer $\frac{45}{85}\div\frac{9}{1} = \frac{1}{17}$

The following animation demonstrates the divide-by,