Question

convert this mixed number into an improper fraction. 4\frac{2}{7} = \frac{?}{\quad}

Explanation:

Step1: Multiply whole by denominator

$4 \times 7 = 28$

Step2: Add result to numerator

$28 + 2 = 30$

Step3: Keep original denominator

Use 30 as new numerator, 7 as denominator.

Answer:

$\frac{30}{7}$