Step by step
- Write each number as a fraction4 = 4/1
- Multiply the tops, then the bottoms(4 × 1)/(1 × 2) = 4/2
- SimplifyDivide the top and bottom by 2: 4/2 = 2
Check: 2 ÷ 1/2 = 4 ✓
Check: 2 ÷ 1/2 = 4 ✓
Each bar is one whole, split into equal parts.
4 times 1/2 is 2. As a decimal it's 2.
Turn any mixed or whole numbers into fractions, multiply the numerators and the denominators, then simplify. The steps above show each line.