Step by step
- Write each number as a fraction4 1/2 = (4 × 2 + 1)/2 = 9/2
- Multiply the tops, then the bottoms(9 × 1)/(2 × 4) = 9/8
- Write it as a mixed number9 ÷ 8 = 1 remainder 1, so 9/8 = 1 1/8
Check: 9/8 ÷ 1/4 = 9/2 ✓
Check: 9/8 ÷ 1/4 = 9/2 ✓
Each bar is one whole, split into equal parts.
4 1/2 times 1/4 is 1 1/8, which is 9/8 as an improper fraction. As a decimal it's 1.125.
Turn any mixed or whole numbers into fractions, multiply the numerators and the denominators, then simplify. The steps above show each line.
9/8.