18 times 24 is 432. In symbols: 18 × 24 = 432, and 24 × 18 = 432 too.
18 × 24 means adding 18 to itself 24 times: that is 24 copies of 18, which add up to 432.
18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216, ... (keep going to the 24th multiple). The 24th multiple of 18 is 432.
18 × 24 = 18 × 20 + 18 × 4 = 360 + 72 = 432.
Halve one number and double the other: 18 × 24 = 9 × 48 = 432.
432 ÷ 18 = 24
432 ÷ 24 = 18
432 is even. Prime factorization: 2 × 2 × 2 × 2 × 3 × 3 × 3.
| Multiplication | Answer |
|---|---|
| 17 × 24 | 408 |
| 19 × 24 | 456 |
| 18 × 23 | 414 |
| 18 × 25 | 450 |
| 18 × 26 | 468 |
| 18 × 22 | 396 |
| 20 × 24 | 480 |
| 16 × 24 | 384 |
Other numbers? Browse the multiplication table, the squares and cubes or the exponent calculator.