4 times 22 is 88. In symbols: 4 × 22 = 88, and 22 × 4 = 88 too.
4 × 22 means adding 4 to itself 22 times: that is 22 copies of 4, which add up to 88.
4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, ... (keep going to the 22th multiple). The 22th multiple of 4 is 88.
4 × 22 = 4 × 20 + 4 × 2 = 80 + 8 = 88.
Halve one number and double the other: 4 × 22 = 2 × 44 = 88.
88 ÷ 4 = 22
88 ÷ 22 = 4
88 is even. Prime factorization: 2 × 2 × 2 × 11.
| Multiplication | Answer |
|---|---|
| 3 × 22 | 66 |
| 5 × 22 | 110 |
| 4 × 21 | 84 |
| 4 × 23 | 92 |
| 4 × 24 | 96 |
| 4 × 20 | 80 |
| 6 × 22 | 132 |
| 2 × 22 | 44 |
See also: factors of 88.
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