What is 81/43 Divided By 4/2

Solving $\frac{81}{43}\div\frac{4}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{43} \div \frac{4}{2} = \frac{81}{43} \times \frac{2}{4}$

• Multiply the Numerators: $81 \times 2 = 162$
• Multiply the Denominators: $43 \times 4 = 172$
• Form the New Fraction: $\frac{81}{43} \times \frac{4}{2} = \frac{162}{172}$

Let's Simplify $\frac{162}{172}$

• Find the Greatest Common Divisor (GCD) of $162$ and $172$. The GCD of $162$ and $172$ is $2$.
• Divide both the numerator and the denominator by the GCD:$\frac{162 \div 2}{172 \div 2} = \frac{81}{86}$

Answer $\frac{81}{43}\div\frac{4}{2} = \frac{81}{86}$

The following animation demonstrates the divide-by,