What is 28/99 Divided By 7/1

Solving $\frac{28}{99}\div\frac{7}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{28}{99} \div \frac{7}{1} = \frac{28}{99} \times \frac{1}{7}$

• Multiply the Numerators: $28 \times 1 = 28$
• Multiply the Denominators: $99 \times 7 = 693$
• Form the New Fraction: $\frac{28}{99} \times \frac{7}{1} = \frac{28}{693}$

Let's Simplify $\frac{28}{693}$

• Find the Greatest Common Divisor (GCD) of $28$ and $693$. The GCD of $28$ and $693$ is $7$.
• Divide both the numerator and the denominator by the GCD:$\frac{28 \div 7}{693 \div 7} = \frac{4}{99}$

Answer $\frac{28}{99}\div\frac{7}{1} = \frac{4}{99}$

The following animation demonstrates the divide-by,