What is 28/39 Divided By 2/5

Solving $\frac{28}{39}\div\frac{2}{5}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{28}{39} \div \frac{2}{5} = \frac{28}{39} \times \frac{5}{2}$

• Multiply the Numerators: $28 \times 5 = 140$
• Multiply the Denominators: $39 \times 2 = 78$
• Form the New Fraction: $\frac{28}{39} \times \frac{2}{5} = \frac{140}{78}$

Let's Simplify $\frac{140}{78}$

• Find the Greatest Common Divisor (GCD) of $140$ and $78$. The GCD of $140$ and $78$ is $2$.
• Divide both the numerator and the denominator by the GCD:$\frac{140 \div 2}{78 \div 2} = \frac{70}{39}$

Answer $\frac{28}{39}\div\frac{2}{5} = \frac{70}{39}$

The following animation demonstrates the divide-by,