What is 81/70 Divided By 6/9

Solving $\frac{81}{70}\div\frac{6}{9}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{81}{70} \div \frac{6}{9} = \frac{81}{70} \times \frac{9}{6}$

• Multiply the Numerators: $81 \times 9 = 729$
• Multiply the Denominators: $70 \times 6 = 420$
• Form the New Fraction: $\frac{81}{70} \times \frac{6}{9} = \frac{729}{420}$

Let's Simplify $\frac{729}{420}$

• Find the Greatest Common Divisor (GCD) of $729$ and $420$. The GCD of $729$ and $420$ is $3$.
• Divide both the numerator and the denominator by the GCD:$\frac{729 \div 3}{420 \div 3} = \frac{243}{140}$

Answer $\frac{81}{70}\div\frac{6}{9} = \frac{243}{140}$

The following animation demonstrates the divide-by,