How do you convert a fraction like $2 \frac{1}{3}$ to an improper fraction?
A mixed fraction is made up of a whole number and a proper fraction. To convert it into an improper fraction, use this rule:
Multiply the denominator by the whole number, then add the numerator.
The result becomes the new numerator, and the denominator stays the same.
Step-by-Step: Convert $2 \frac{1}{3}$ to an Improper Fraction
Step 1: Identify the denominator
The denominator of the fraction is: $$ 3 $$
Step 2: Multiply the whole number by the denominator
The whole number is $2$.
Now multiply:
$$
2 \times 3 = 6
$$
Step 3: Add the numerator
Add the existing numerator $1$: $$ 6 + 1 = 7 $$
Step 4: Place the new numerator over the denominator
Replace the mixed number with: $$ \frac{7}{3} $$
How to Check Your Answer
To check, divide the numerator by the denominator: $$ 7 \div 3 = 2 \text{ remainder } 1 $$
Now rewrite as a mixed fraction: $$ 2 \frac{1}{3} $$
This matches the original number, so the improper fraction $\frac{7}{3}$ is correct ✅
Summary
To convert a mixed number into an improper fraction:
- Multiply the whole number by the denominator.
- Add the numerator to this product.
- Use this total as the new numerator.
- Keep the original denominator.
So: $$ 2 \frac{1}{3} = \frac{7}{3} $$