What is 81/42 Divided By 3/2

Solving $\frac{81}{42}\div\frac{3}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{42} \div \frac{3}{2} = \frac{81}{42} \times \frac{2}{3}$

• Multiply the Numerators: $81 \times 2 = 162$
• Multiply the Denominators: $42 \times 3 = 126$
• Form the New Fraction: $\frac{81}{42} \times \frac{3}{2} = \frac{162}{126}$

Let's Simplify $\frac{162}{126}$

• Find the Greatest Common Divisor (GCD) of $162$ and $126$. The GCD of $162$ and $126$ is $18$.
• Divide both the numerator and the denominator by the GCD:$\frac{162 \div 18}{126 \div 18} = \frac{9}{7}$

Answer $\frac{81}{42}\div\frac{3}{2} = \frac{9}{7}$

The following animation demonstrates the divide-by,