255 multiplied by 128 is 32640
255 × 128 = 32640
Explanation: Multiplication is repeated addition. So, 255 × 128 means adding 255, 128 times:
255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 + 255 = 32640
Word Problem Style
If you have 128 boxes and each box contains 255 apples, then the total number of apples is 32640.
Quick Facts
- 255 is called the multiplicand.
- 128 is called the multiplier.
- The result, 32640, is called the product.
Multiplication Table for 255
| 255 × N | Result |
|---|---|
| 255 × 1 | 255 |
| 255 × 2 | 510 |
| 255 × 3 | 765 |
| 255 × 4 | 1020 |
| 255 × 5 | 1275 |
| 255 × 6 | 1530 |
| 255 × 7 | 1785 |
| 255 × 8 | 2040 |
| 255 × 9 | 2295 |
| 255 × 10 | 2550 |
| 255 × 11 | 2805 |
| 255 × 12 | 3060 |