280 multiplied by 21 is 5880
280 × 21 = 5880
Explanation: Multiplication is repeated addition. So, 280 × 21 means adding 280, 21 times:
280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 + 280 = 5880
Word Problem Style
If you have 21 boxes and each box contains 280 apples, then the total number of apples is 5880.
Quick Facts
- 280 is called the multiplicand.
- 21 is called the multiplier.
- The result, 5880, is called the product.
Multiplication Table for 280
| 280 × N | Result |
|---|---|
| 280 × 1 | 280 |
| 280 × 2 | 560 |
| 280 × 3 | 840 |
| 280 × 4 | 1120 |
| 280 × 5 | 1400 |
| 280 × 6 | 1680 |
| 280 × 7 | 1960 |
| 280 × 8 | 2240 |
| 280 × 9 | 2520 |
| 280 × 10 | 2800 |
| 280 × 11 | 3080 |
| 280 × 12 | 3360 |