What is 66/70 Divided By 9/5

Solving $\frac{66}{70}\div\frac{9}{5}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{66}{70} \div \frac{9}{5} = \frac{66}{70} \times \frac{5}{9}$

• Multiply the Numerators: $66 \times 5 = 330$
• Multiply the Denominators: $70 \times 9 = 630$
• Form the New Fraction: $\frac{66}{70} \times \frac{9}{5} = \frac{330}{630}$

Let's Simplify $\frac{330}{630}$

• Find the Greatest Common Divisor (GCD) of $330$ and $630$. The GCD of $330$ and $630$ is $30$.
• Divide both the numerator and the denominator by the GCD:$\frac{330 \div 30}{630 \div 30} = \frac{11}{21}$

Answer $\frac{66}{70}\div\frac{9}{5} = \frac{11}{21}$

The following animation demonstrates the divide-by,