7 times 18 is 126. In symbols: 7 × 18 = 126, and 18 × 7 = 126 too.
7 × 18 means adding 7 to itself 18 times: that is 18 copies of 7, which add up to 126.
7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, ... (keep going to the 18th multiple). The 18th multiple of 7 is 126.
7 × 18 = 7 × 10 + 7 × 8 = 70 + 56 = 126.
Halve one number and double the other: 7 × 18 = 9 × 14 = 126.
126 ÷ 7 = 18
126 ÷ 18 = 7
126 is even. Prime factorization: 2 × 3 × 3 × 7.
| Multiplication | Answer |
|---|---|
| 6 × 18 | 108 |
| 8 × 18 | 144 |
| 7 × 17 | 119 |
| 7 × 19 | 133 |
| 7 × 20 | 140 |
| 7 × 16 | 112 |
| 9 × 18 | 162 |
| 5 × 18 | 90 |
See also: factors of 126.
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