What is 42/91 Divided By 9/8

Solving $\frac{42}{91}\div\frac{9}{8}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{42}{91} \div \frac{9}{8} = \frac{42}{91} \times \frac{8}{9}$

• Multiply the Numerators: $42 \times 8 = 336$
• Multiply the Denominators: $91 \times 9 = 819$
• Form the New Fraction: $\frac{42}{91} \times \frac{9}{8} = \frac{336}{819}$

Let's Simplify $\frac{336}{819}$

• Find the Greatest Common Divisor (GCD) of $336$ and $819$. The GCD of $336$ and $819$ is $21$.
• Divide both the numerator and the denominator by the GCD:$\frac{336 \div 21}{819 \div 21} = \frac{16}{39}$

Answer $\frac{42}{91}\div\frac{9}{8} = \frac{16}{39}$

The following animation demonstrates the divide-by,