12 times 18 is 216. In symbols: 12 × 18 = 216, and 18 × 12 = 216 too.
12 × 18 means adding 12 to itself 18 times: that is 18 copies of 12, which add up to 216.
12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, ... (keep going to the 18th multiple). The 18th multiple of 12 is 216.
12 × 18 = 12 × 10 + 12 × 8 = 120 + 96 = 216.
Halve one number and double the other: 12 × 18 = 6 × 36 = 216.
216 ÷ 12 = 18
216 ÷ 18 = 12
216 is even. Prime factorization: 2 × 2 × 2 × 3 × 3 × 3.
| Multiplication | Answer |
|---|---|
| 11 × 18 | 198 |
| 13 × 18 | 234 |
| 12 × 17 | 204 |
| 12 × 19 | 228 |
| 12 × 20 | 240 |
| 12 × 16 | 192 |
| 14 × 18 | 252 |
| 10 × 18 | 180 |
Other numbers? Browse the multiplication table, the squares and cubes or the exponent calculator.