What is 72/19 Divided By 9/1

Solving $\frac{72}{19}\div\frac{9}{1}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{72}{19} \div \frac{9}{1} = \frac{72}{19} \times \frac{1}{9}$

• Multiply the Numerators: $72 \times 1 = 72$
• Multiply the Denominators: $19 \times 9 = 171$
• Form the New Fraction: $\frac{72}{19} \times \frac{9}{1} = \frac{72}{171}$

Let's Simplify $\frac{72}{171}$

• Find the Greatest Common Divisor (GCD) of $72$ and $171$. The GCD of $72$ and $171$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{72 \div 9}{171 \div 9} = \frac{8}{19}$

Answer $\frac{72}{19}\div\frac{9}{1} = \frac{8}{19}$

The following animation demonstrates the divide-by,