231 multiplied by 81 is 18711
231 × 81 = 18711
Explanation: Multiplication is repeated addition. So, 231 × 81 means adding 231, 81 times:
231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 + 231 = 18711
Word Problem Style
If you have 81 boxes and each box contains 231 apples, then the total number of apples is 18711.
Quick Facts
- 231 is called the multiplicand.
- 81 is called the multiplier.
- The result, 18711, is called the product.
Multiplication Table for 231
| 231 × N | Result |
|---|---|
| 231 × 1 | 231 |
| 231 × 2 | 462 |
| 231 × 3 | 693 |
| 231 × 4 | 924 |
| 231 × 5 | 1155 |
| 231 × 6 | 1386 |
| 231 × 7 | 1617 |
| 231 × 8 | 1848 |
| 231 × 9 | 2079 |
| 231 × 10 | 2310 |
| 231 × 11 | 2541 |
| 231 × 12 | 2772 |