What is 42/81 Divided By 6/4

Solving $\frac{42}{81}\div\frac{6}{4}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{42}{81} \div \frac{6}{4} = \frac{42}{81} \times \frac{4}{6}$

• Multiply the Numerators: $42 \times 4 = 168$
• Multiply the Denominators: $81 \times 6 = 486$
• Form the New Fraction: $\frac{42}{81} \times \frac{6}{4} = \frac{168}{486}$

Let's Simplify $\frac{168}{486}$

• Find the Greatest Common Divisor (GCD) of $168$ and $486$. The GCD of $168$ and $486$ is $6$.
• Divide both the numerator and the denominator by the GCD:$\frac{168 \div 6}{486 \div 6} = \frac{28}{81}$

Answer $\frac{42}{81}\div\frac{6}{4} = \frac{28}{81}$

The following animation demonstrates the divide-by,