What is 45/54 Divided By 7/9

Solving $\frac{45}{54}\div\frac{7}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{45}{54} \div \frac{7}{9} = \frac{45}{54} \times \frac{9}{7}$

• Multiply the Numerators: $45 \times 9 = 405$
• Multiply the Denominators: $54 \times 7 = 378$
• Form the New Fraction: $\frac{45}{54} \times \frac{7}{9} = \frac{405}{378}$

Let's Simplify $\frac{405}{378}$

• Find the Greatest Common Divisor (GCD) of $405$ and $378$. The GCD of $405$ and $378$ is $27$.
• Divide both the numerator and the denominator by the GCD:$\frac{405 \div 27}{378 \div 27} = \frac{15}{14}$

Answer $\frac{45}{54}\div\frac{7}{9} = \frac{15}{14}$

The following animation demonstrates the divide-by,