3 multiplied by 7 is 21
3 × 7 = 21
Explanation: Multiplication is repeated addition. So, 3 × 7 means adding 3, 7 times:
3 + 3 + 3 + 3 + 3 + 3 + 3 = 21
Word Problem Style
If you have 7 boxes and each box contains 3 apples, then the total number of apples is 21.
Quick Facts
- 3 is called the multiplicand.
- 7 is called the multiplier.
- The result, 21, is called the product.
Multiplication Table for 3
| 3 × N | Result |
|---|---|
| 3 × 1 | 3 |
| 3 × 2 | 6 |
| 3 × 3 | 9 |
| 3 × 4 | 12 |
| 3 × 5 | 15 |
| 3 × 6 | 18 |
| 3 × 7 | 21 |
| 3 × 8 | 24 |
| 3 × 9 | 27 |
| 3 × 10 | 30 |
| 3 × 11 | 33 |
| 3 × 12 | 36 |