The multiples of 123 are 123, 246, 369, 492, 615, 738, 861, 984, 1107, 1230, and so on — every number you get by multiplying 123 by a whole number. The list never ends.
Below you will find the full multiplication table for 123 up to 100×, the complete list of multiples up to 1,000, a calculator that checks any number for you, and the factors and patterns behind them.
Type any whole number and the answer appears instantly.
Divides the number by 123 and tells you whether it goes in exactly.
Counting in 123s is the fastest way to reach any multiple without multiplying. Each hop below adds another 123.
The complete multiplication table for 123, from 123 × 1 to 123 × 100.
| # | Expression | Result |
|---|---|---|
| 1 | 123 × 1 | 123 |
| 2 | 123 × 2 | 246 |
| 3 | 123 × 3 | 369 |
| 4 | 123 × 4 | 492 |
| 5 | 123 × 5 | 615 |
| 6 | 123 × 6 | 738 |
| 7 | 123 × 7 | 861 |
| 8 | 123 × 8 | 984 |
| 9 | 123 × 9 | 1,107 |
| 10 | 123 × 10 | 1,230 |
| 11 | 123 × 11 | 1,353 |
| 12 | 123 × 12 | 1,476 |
| 13 | 123 × 13 | 1,599 |
| 14 | 123 × 14 | 1,722 |
| 15 | 123 × 15 | 1,845 |
| 16 | 123 × 16 | 1,968 |
| 17 | 123 × 17 | 2,091 |
| 18 | 123 × 18 | 2,214 |
| 19 | 123 × 19 | 2,337 |
| 20 | 123 × 20 | 2,460 |
| 21 | 123 × 21 | 2,583 |
| 22 | 123 × 22 | 2,706 |
| 23 | 123 × 23 | 2,829 |
| 24 | 123 × 24 | 2,952 |
| 25 | 123 × 25 | 3,075 |
| 26 | 123 × 26 | 3,198 |
| 27 | 123 × 27 | 3,321 |
| 28 | 123 × 28 | 3,444 |
| 29 | 123 × 29 | 3,567 |
| 30 | 123 × 30 | 3,690 |
| 31 | 123 × 31 | 3,813 |
| 32 | 123 × 32 | 3,936 |
| 33 | 123 × 33 | 4,059 |
| 34 | 123 × 34 | 4,182 |
| 35 | 123 × 35 | 4,305 |
| 36 | 123 × 36 | 4,428 |
| 37 | 123 × 37 | 4,551 |
| 38 | 123 × 38 | 4,674 |
| 39 | 123 × 39 | 4,797 |
| 40 | 123 × 40 | 4,920 |
| 41 | 123 × 41 | 5,043 |
| 42 | 123 × 42 | 5,166 |
| 43 | 123 × 43 | 5,289 |
| 44 | 123 × 44 | 5,412 |
| 45 | 123 × 45 | 5,535 |
| 46 | 123 × 46 | 5,658 |
| 47 | 123 × 47 | 5,781 |
| 48 | 123 × 48 | 5,904 |
| 49 | 123 × 49 | 6,027 |
| 50 | 123 × 50 | 6,150 |
| 51 | 123 × 51 | 6,273 |
| 52 | 123 × 52 | 6,396 |
| 53 | 123 × 53 | 6,519 |
| 54 | 123 × 54 | 6,642 |
| 55 | 123 × 55 | 6,765 |
| 56 | 123 × 56 | 6,888 |
| 57 | 123 × 57 | 7,011 |
| 58 | 123 × 58 | 7,134 |
| 59 | 123 × 59 | 7,257 |
| 60 | 123 × 60 | 7,380 |
| 61 | 123 × 61 | 7,503 |
| 62 | 123 × 62 | 7,626 |
| 63 | 123 × 63 | 7,749 |
| 64 | 123 × 64 | 7,872 |
| 65 | 123 × 65 | 7,995 |
| 66 | 123 × 66 | 8,118 |
| 67 | 123 × 67 | 8,241 |
| 68 | 123 × 68 | 8,364 |
| 69 | 123 × 69 | 8,487 |
| 70 | 123 × 70 | 8,610 |
| 71 | 123 × 71 | 8,733 |
| 72 | 123 × 72 | 8,856 |
| 73 | 123 × 73 | 8,979 |
| 74 | 123 × 74 | 9,102 |
| 75 | 123 × 75 | 9,225 |
| 76 | 123 × 76 | 9,348 |
| 77 | 123 × 77 | 9,471 |
| 78 | 123 × 78 | 9,594 |
| 79 | 123 × 79 | 9,717 |
| 80 | 123 × 80 | 9,840 |
| 81 | 123 × 81 | 9,963 |
| 82 | 123 × 82 | 10,086 |
| 83 | 123 × 83 | 10,209 |
| 84 | 123 × 84 | 10,332 |
| 85 | 123 × 85 | 10,455 |
| 86 | 123 × 86 | 10,578 |
| 87 | 123 × 87 | 10,701 |
| 88 | 123 × 88 | 10,824 |
| 89 | 123 × 89 | 10,947 |
| 90 | 123 × 90 | 11,070 |
| 91 | 123 × 91 | 11,193 |
| 92 | 123 × 92 | 11,316 |
| 93 | 123 × 93 | 11,439 |
| 94 | 123 × 94 | 11,562 |
| 95 | 123 × 95 | 11,685 |
| 96 | 123 × 96 | 11,808 |
| 97 | 123 × 97 | 11,931 |
| 98 | 123 × 98 | 12,054 |
| 99 | 123 × 99 | 12,177 |
| 100 | 123 × 100 | 12,300 |
123 is larger than 100, so it has no multiples below 100. Its first multiple is 123 itself.
123, 246, 369, 492, 615, 738, 861, 984
That is 8 multiples of 123 below 1,000, ending at 984.
Factors are the mirror image of multiples: they divide into 123 exactly, rather than being built from it. The factors of 123 are 1, 3, 41, 123.
Written as pairs: 1 × 123, 3 × 41.
Broken all the way down into primes, 123 = 3 × 41.
The lowest common multiple (LCM) of two numbers is the smallest number that appears in both of their multiplication tables. Here is 123 paired with the numbers it is most often compared to.
| Pair | LCM | Greatest common factor | Next common multiple |
|---|---|---|---|
| 123 and 2 | 246 | 1 | 492 |
| 123 and 3 | 123 | 3 | 246 |
| 123 and 4 | 492 | 1 | 984 |
| 123 and 5 | 615 | 1 | 1,230 |
| 123 and 6 | 246 | 3 | 492 |
Start at 123 and keep adding 123. That gives 123, 246, 369, 492, 615, and the pattern continues for as long as you want to go. Multiplying is simply a shortcut for the same thing: 123 × 7 = 861 saves you counting seven hops one at a time.
Because 123 is odd, its multiples alternate between odd and even. That alternation is a quick way to sanity-check an answer before you write it down.
The last digits repeat in a cycle of 10: 3, 6, 9, 2, 5, 8, 1, 4, 7, 0, then back to the start. Spotting that cycle is a fast way to rule out a wrong answer.
The multiples of 123 are 123, 246, 369, 492, 615, 738, 861, 984, 1107, 1230, and so on. Each one is 123 multiplied by a whole number, so the list continues without end.
123 is larger than 100, so it has no multiples in that range.
There are 8 multiples of 123 below 1,000. They run from 123 up to 984.
The 10th multiple of 123 is 123 × 10 = 1,230.
The factors of 123 are 1, 3, 41, 123 — 4 in total. Factors divide into 123; multiples are built out of it.
No. 123 is a composite number — it has 4 factors, and breaks down into 3 × 41.
The lowest common multiple of 123 and 2 is 246. It is the first number that appears in both multiplication tables.