24 times 28 is 672. In symbols: 24 × 28 = 672, and 28 × 24 = 672 too.
24 × 28 means adding 24 to itself 28 times: that is 28 copies of 24, which add up to 672.
24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, 288, ... (keep going to the 28th multiple). The 28th multiple of 24 is 672.
24 × 28 = 24 × 20 + 24 × 8 = 480 + 192 = 672.
Halve one number and double the other: 24 × 28 = 12 × 56 = 672.
672 ÷ 24 = 28
672 ÷ 28 = 24
672 is even. Prime factorization: 2 × 2 × 2 × 2 × 2 × 3 × 7.
| Multiplication | Answer |
|---|---|
| 23 × 28 | 644 |
| 25 × 28 | 700 |
| 24 × 27 | 648 |
| 24 × 29 | 696 |
| 24 × 30 | 720 |
| 24 × 26 | 624 |
| 26 × 28 | 728 |
| 22 × 28 | 616 |
Other numbers? Browse the multiplication table, the squares and cubes or the exponent calculator.