80 multiplied by 8 is 640
80 × 8 = 640
Explanation: Multiplication is repeated addition. So, 80 × 8 means adding 80, 8 times:
80 + 80 + 80 + 80 + 80 + 80 + 80 + 80 = 640
Word Problem Style
If you have 8 boxes and each box contains 80 apples, then the total number of apples is 640.
Quick Facts
- 80 is called the multiplicand.
- 8 is called the multiplier.
- The result, 640, is called the product.
Multiplication Table for 80
| 80 × N | Result |
|---|---|
| 80 × 1 | 80 |
| 80 × 2 | 160 |
| 80 × 3 | 240 |
| 80 × 4 | 320 |
| 80 × 5 | 400 |
| 80 × 6 | 480 |
| 80 × 7 | 560 |
| 80 × 8 | 640 |
| 80 × 9 | 720 |
| 80 × 10 | 800 |
| 80 × 11 | 880 |
| 80 × 12 | 960 |