What is 70/72 Divided By 9/4

Solving $\frac{70}{72}\div\frac{9}{4}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{70}{72} \div \frac{9}{4} = \frac{70}{72} \times \frac{4}{9}$

• Multiply the Numerators: $70 \times 4 = 280$
• Multiply the Denominators: $72 \times 9 = 648$
• Form the New Fraction: $\frac{70}{72} \times \frac{9}{4} = \frac{280}{648}$

Let's Simplify $\frac{280}{648}$

• Find the Greatest Common Divisor (GCD) of $280$ and $648$. The GCD of $280$ and $648$ is $8$.
• Divide both the numerator and the denominator by the GCD:$\frac{280 \div 8}{648 \div 8} = \frac{35}{81}$

Answer $\frac{70}{72}\div\frac{9}{4} = \frac{35}{81}$

The following animation demonstrates the divide-by,