What is 12/42 Divided By 5/7

Solving $\frac{12}{42}\div\frac{5}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{12}{42} \div \frac{5}{7} = \frac{12}{42} \times \frac{7}{5}$

• Multiply the Numerators: $12 \times 7 = 84$
• Multiply the Denominators: $42 \times 5 = 210$
• Form the New Fraction: $\frac{12}{42} \times \frac{5}{7} = \frac{84}{210}$

Let's Simplify $\frac{84}{210}$

• Find the Greatest Common Divisor (GCD) of $84$ and $210$. The GCD of $84$ and $210$ is $42$.
• Divide both the numerator and the denominator by the GCD:$\frac{84 \div 42}{210 \div 42} = \frac{2}{5}$

Answer $\frac{12}{42}\div\frac{5}{7} = \frac{2}{5}$

The following animation demonstrates the divide-by,