What is 70/45 Divided By 9/4

Solving $\frac{70}{45}\div\frac{9}{4}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{70}{45} \div \frac{9}{4} = \frac{70}{45} \times \frac{4}{9}$

• Multiply the Numerators: $70 \times 4 = 280$
• Multiply the Denominators: $45 \times 9 = 405$
• Form the New Fraction: $\frac{70}{45} \times \frac{9}{4} = \frac{280}{405}$

Let's Simplify $\frac{280}{405}$

• Find the Greatest Common Divisor (GCD) of $280$ and $405$. The GCD of $280$ and $405$ is $5$.
• Divide both the numerator and the denominator by the GCD:$\frac{280 \div 5}{405 \div 5} = \frac{56}{81}$

Answer $\frac{70}{45}\div\frac{9}{4} = \frac{56}{81}$

The following animation demonstrates the divide-by,