9 times 30 is 270. In symbols: 9 × 30 = 270, and 30 × 9 = 270 too.
9 × 30 means adding 9 to itself 30 times: that is 30 copies of 9, which add up to 270.
9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, ... (keep going to the 30th multiple). The 30th multiple of 9 is 270.
9 × 30 = 9 × 30 = 270 = 270.
Halve one number and double the other: 9 × 30 = 15 × 18 = 270.
270 ÷ 9 = 30
270 ÷ 30 = 9
270 is even. Prime factorization: 2 × 3 × 3 × 3 × 5.
| Multiplication | Answer |
|---|---|
| 8 × 30 | 240 |
| 10 × 30 | 300 |
| 9 × 29 | 261 |
| 9 × 28 | 252 |
| 11 × 30 | 330 |
| 7 × 30 | 210 |
Other numbers? Browse the multiplication table, the squares and cubes or the exponent calculator.