What is 99/42 Divided By 4/7

Solving $\frac{99}{42}\div\frac{4}{7}$

• Rewrite the Division as Multiplication by the Reciprocal:

$\frac{99}{42} \div \frac{4}{7} = \frac{99}{42} \times \frac{7}{4}$

• Multiply the Numerators: $99 \times 7 = 693$
• Multiply the Denominators: $42 \times 4 = 168$
• Form the New Fraction: $\frac{99}{42} \times \frac{4}{7} = \frac{693}{168}$

Let's Simplify $\frac{693}{168}$

• Find the Greatest Common Divisor (GCD) of $693$ and $168$. The GCD of $693$ and $168$ is $21$.
• Divide both the numerator and the denominator by the GCD:$\frac{693 \div 21}{168 \div 21} = \frac{33}{8}$

Answer $\frac{99}{42}\div\frac{4}{7} = \frac{33}{8}$

The following animation demonstrates the divide-by,