5 times 11 is 55. In symbols: 5 × 11 = 55, and 11 × 5 = 55 too.
5 × 11 means adding 5 to itself 11 times: 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 55.
5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55. The 11th multiple of 5 is 55.
5 × 11 = 5 × 10 + 5 × 1 = 50 + 5 = 55.
55 ÷ 5 = 11
55 ÷ 11 = 5
55 is odd. Prime factorization: 5 × 11.
| Multiplication | Answer |
|---|---|
| 4 × 11 | 44 |
| 6 × 11 | 66 |
| 5 × 10 | 50 |
| 5 × 12 | 60 |
| 5 × 13 | 65 |
| 5 × 9 | 45 |
| 7 × 11 | 77 |
| 3 × 11 | 33 |
See also: factors of 55.
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