What is 57/42 Divided By 9/3

Solving $\frac{57}{42}\div\frac{9}{3}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{57}{42} \div \frac{9}{3} = \frac{57}{42} \times \frac{3}{9}$

• Multiply the Numerators: $57 \times 3 = 171$
• Multiply the Denominators: $42 \times 9 = 378$
• Form the New Fraction: $\frac{57}{42} \times \frac{9}{3} = \frac{171}{378}$

Let's Simplify $\frac{171}{378}$

• Find the Greatest Common Divisor (GCD) of $171$ and $378$. The GCD of $171$ and $378$ is $9$.
• Divide both the numerator and the denominator by the GCD:$\frac{171 \div 9}{378 \div 9} = \frac{19}{42}$

Answer $\frac{57}{42}\div\frac{9}{3} = \frac{19}{42}$

The following animation demonstrates the divide-by,