2 times 25 is 50. In symbols: 2 × 25 = 50, and 25 × 2 = 50 too.
2 × 25 means adding 2 to itself 25 times: that is 25 copies of 2, which add up to 50.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, ... (keep going to the 25th multiple). The 25th multiple of 2 is 50.
2 × 25 = 2 × 20 + 2 × 5 = 40 + 10 = 50.
Halve one number and double the other: 2 × 25 = 1 × 50 = 50.
50 ÷ 2 = 25
50 ÷ 25 = 2
50 is even. Prime factorization: 2 × 5 × 5.
| Multiplication | Answer |
|---|---|
| 3 × 25 | 75 |
| 2 × 24 | 48 |
| 2 × 26 | 52 |
| 2 × 27 | 54 |
| 2 × 23 | 46 |
| 4 × 25 | 100 |
See also: factors of 50.
Other numbers? Browse the multiplication table, the squares and cubes or the exponent calculator.