128 multiplied by 80 is 10240
128 × 80 = 10240
Explanation: Multiplication is repeated addition. So, 128 × 80 means adding 128, 80 times:
128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 + 128 = 10240
Word Problem Style
If you have 80 boxes and each box contains 128 apples, then the total number of apples is 10240.
Quick Facts
- 128 is called the multiplicand.
- 80 is called the multiplier.
- The result, 10240, is called the product.
Multiplication Table for 128
| 128 × N | Result |
|---|---|
| 128 × 1 | 128 |
| 128 × 2 | 256 |
| 128 × 3 | 384 |
| 128 × 4 | 512 |
| 128 × 5 | 640 |
| 128 × 6 | 768 |
| 128 × 7 | 896 |
| 128 × 8 | 1024 |
| 128 × 9 | 1152 |
| 128 × 10 | 1280 |
| 128 × 11 | 1408 |
| 128 × 12 | 1536 |