What is 28/70 Divided By 7/1

Solving $\frac{28}{70}\div\frac{7}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{28}{70} \div \frac{7}{1} = \frac{28}{70} \times \frac{1}{7}$

• Multiply the Numerators: $28 \times 1 = 28$
• Multiply the Denominators: $70 \times 7 = 490$
• Form the New Fraction: $\frac{28}{70} \times \frac{7}{1} = \frac{28}{490}$

Let's Simplify $\frac{28}{490}$

• Find the Greatest Common Divisor (GCD) of $28$ and $490$. The GCD of $28$ and $490$ is $14$.
• Divide both the numerator and the denominator by the GCD:$\frac{28 \div 14}{490 \div 14} = \frac{2}{35}$

Answer $\frac{28}{70}\div\frac{7}{1} = \frac{2}{35}$

The following animation demonstrates the divide-by,