What is 42/17 Divided By 4/2

Solving $\frac{42}{17}\div\frac{4}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{42}{17} \div \frac{4}{2} = \frac{42}{17} \times \frac{2}{4}$

• Multiply the Numerators: $42 \times 2 = 84$
• Multiply the Denominators: $17 \times 4 = 68$
• Form the New Fraction: $\frac{42}{17} \times \frac{4}{2} = \frac{84}{68}$

Let's Simplify $\frac{84}{68}$

• Find the Greatest Common Divisor (GCD) of $84$ and $68$. The GCD of $84$ and $68$ is $4$.
• Divide both the numerator and the denominator by the GCD:$\frac{84 \div 4}{68 \div 4} = \frac{21}{17}$

Answer $\frac{42}{17}\div\frac{4}{2} = \frac{21}{17}$

The following animation demonstrates the divide-by,