What is 28/39 Divided By 3/9

Solving $\frac{28}{39}\div\frac{3}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{28}{39} \div \frac{3}{9} = \frac{28}{39} \times \frac{9}{3}$

• Multiply the Numerators: $28 \times 9 = 252$
• Multiply the Denominators: $39 \times 3 = 117$
• Form the New Fraction: $\frac{28}{39} \times \frac{3}{9} = \frac{252}{117}$

Let's Simplify $\frac{252}{117}$

• Find the Greatest Common Divisor (GCD) of $252$ and $117$. The GCD of $252$ and $117$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{252 \div 9}{117 \div 9} = \frac{28}{13}$

Answer $\frac{28}{39}\div\frac{3}{9} = \frac{28}{13}$

The following animation demonstrates the divide-by,