What is 45/75 Divided By 9/7

Solving $\frac{45}{75}\div\frac{9}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{45}{75} \div \frac{9}{7} = \frac{45}{75} \times \frac{7}{9}$

• Multiply the Numerators: $45 \times 7 = 315$
• Multiply the Denominators: $75 \times 9 = 675$
• Form the New Fraction: $\frac{45}{75} \times \frac{9}{7} = \frac{315}{675}$

Let's Simplify $\frac{315}{675}$

• Find the Greatest Common Divisor (GCD) of $315$ and $675$. The GCD of $315$ and $675$ is $45$.
• Divide both the numerator and the denominator by the GCD:$\frac{315 \div 45}{675 \div 45} = \frac{7}{15}$

Answer $\frac{45}{75}\div\frac{9}{7} = \frac{7}{15}$

The following animation demonstrates the divide-by,