Step by step
- Multiply the tops, then the bottoms(1 × 1)/(5 × 2) = 1/10
Check: 1/10 ÷ 1/2 = 1/5 ✓
Check: 1/10 ÷ 1/2 = 1/5 ✓
Each bar is one whole, split into equal parts.
1/5 times 1/2 is 1/10. As a decimal it's 0.1.
Turn any mixed or whole numbers into fractions, multiply the numerators and the denominators, then simplify. The steps above show each line.