What is 81/18 Divided By 8/2

Solving $\frac{81}{18}\div\frac{8}{2}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{18} \div \frac{8}{2} = \frac{81}{18} \times \frac{2}{8}$

• Multiply the Numerators: $81 \times 2 = 162$
• Multiply the Denominators: $18 \times 8 = 144$
• Form the New Fraction: $\frac{81}{18} \times \frac{8}{2} = \frac{162}{144}$

Let's Simplify $\frac{162}{144}$

• Find the Greatest Common Divisor (GCD) of $162$ and $144$. The GCD of $162$ and $144$ is $18$.
• Divide both the numerator and the denominator by the GCD:$\frac{162 \div 18}{144 \div 18} = \frac{9}{8}$

Answer $\frac{81}{18}\div\frac{8}{2} = \frac{9}{8}$

The following animation demonstrates the divide-by,