What is 12/42 Divided By 4/7

Solving $\frac{12}{42}\div\frac{4}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{12}{42} \div \frac{4}{7} = \frac{12}{42} \times \frac{7}{4}$

• Multiply the Numerators: $12 \times 7 = 84$
• Multiply the Denominators: $42 \times 4 = 168$
• Form the New Fraction: $\frac{12}{42} \times \frac{4}{7} = \frac{84}{168}$

Let's Simplify $\frac{84}{168}$

• Find the Greatest Common Divisor (GCD) of $84$ and $168$. The GCD of $84$ and $168$ is $84$.
• Divide both the numerator and the denominator by the GCD:$\frac{84 \div 84}{168 \div 84} = \frac{1}{2}$

Answer $\frac{12}{42}\div\frac{4}{7} = \frac{1}{2}$

The following animation demonstrates the divide-by,