16 times 20 is 320. In symbols: 16 × 20 = 320, and 20 × 16 = 320 too.
16 × 20 means adding 16 to itself 20 times: that is 20 copies of 16, which add up to 320.
16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, ... (keep going to the 20th multiple). The 20th multiple of 16 is 320.
16 × 20 = 16 × 20 = 320 = 320.
Halve one number and double the other: 16 × 20 = 8 × 40 = 320.
320 ÷ 16 = 20
320 ÷ 20 = 16
320 is even. Prime factorization: 2 × 2 × 2 × 2 × 2 × 2 × 5.
| Multiplication | Answer |
|---|---|
| 15 × 20 | 300 |
| 17 × 20 | 340 |
| 16 × 19 | 304 |
| 16 × 21 | 336 |
| 16 × 22 | 352 |
| 16 × 18 | 288 |
| 18 × 20 | 360 |
| 14 × 20 | 280 |
See also: factors of 320.
Other numbers? Browse the multiplication table, the squares and cubes or the exponent calculator.