The multiples of 40 are 40, 80, 120, 160, 200, 240, 280, 320, 360, 400, and so on — every number you get by multiplying 40 by a whole number. The list never ends.
Below you will find the full multiplication table for 40 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 40 and tells you whether it goes in exactly.
Every highlighted square below is a multiple of 40. Seeing them shaded in makes the spacing obvious: each one sits exactly 40 steps after the last.
Counting in 40s is the fastest way to reach any multiple without multiplying. Each hop below adds another 40.
The complete multiplication table for 40, from 40 × 1 to 40 × 100.
| # | Expression | Result |
|---|---|---|
| 1 | 40 × 1 | 40 |
| 2 | 40 × 2 | 80 |
| 3 | 40 × 3 | 120 |
| 4 | 40 × 4 | 160 |
| 5 | 40 × 5 | 200 |
| 6 | 40 × 6 | 240 |
| 7 | 40 × 7 | 280 |
| 8 | 40 × 8 | 320 |
| 9 | 40 × 9 | 360 |
| 10 | 40 × 10 | 400 |
| 11 | 40 × 11 | 440 |
| 12 | 40 × 12 | 480 |
| 13 | 40 × 13 | 520 |
| 14 | 40 × 14 | 560 |
| 15 | 40 × 15 | 600 |
| 16 | 40 × 16 | 640 |
| 17 | 40 × 17 | 680 |
| 18 | 40 × 18 | 720 |
| 19 | 40 × 19 | 760 |
| 20 | 40 × 20 | 800 |
| 21 | 40 × 21 | 840 |
| 22 | 40 × 22 | 880 |
| 23 | 40 × 23 | 920 |
| 24 | 40 × 24 | 960 |
| 25 | 40 × 25 | 1,000 |
| 26 | 40 × 26 | 1,040 |
| 27 | 40 × 27 | 1,080 |
| 28 | 40 × 28 | 1,120 |
| 29 | 40 × 29 | 1,160 |
| 30 | 40 × 30 | 1,200 |
| 31 | 40 × 31 | 1,240 |
| 32 | 40 × 32 | 1,280 |
| 33 | 40 × 33 | 1,320 |
| 34 | 40 × 34 | 1,360 |
| 35 | 40 × 35 | 1,400 |
| 36 | 40 × 36 | 1,440 |
| 37 | 40 × 37 | 1,480 |
| 38 | 40 × 38 | 1,520 |
| 39 | 40 × 39 | 1,560 |
| 40 | 40 × 40 | 1,600 |
| 41 | 40 × 41 | 1,640 |
| 42 | 40 × 42 | 1,680 |
| 43 | 40 × 43 | 1,720 |
| 44 | 40 × 44 | 1,760 |
| 45 | 40 × 45 | 1,800 |
| 46 | 40 × 46 | 1,840 |
| 47 | 40 × 47 | 1,880 |
| 48 | 40 × 48 | 1,920 |
| 49 | 40 × 49 | 1,960 |
| 50 | 40 × 50 | 2,000 |
| 51 | 40 × 51 | 2,040 |
| 52 | 40 × 52 | 2,080 |
| 53 | 40 × 53 | 2,120 |
| 54 | 40 × 54 | 2,160 |
| 55 | 40 × 55 | 2,200 |
| 56 | 40 × 56 | 2,240 |
| 57 | 40 × 57 | 2,280 |
| 58 | 40 × 58 | 2,320 |
| 59 | 40 × 59 | 2,360 |
| 60 | 40 × 60 | 2,400 |
| 61 | 40 × 61 | 2,440 |
| 62 | 40 × 62 | 2,480 |
| 63 | 40 × 63 | 2,520 |
| 64 | 40 × 64 | 2,560 |
| 65 | 40 × 65 | 2,600 |
| 66 | 40 × 66 | 2,640 |
| 67 | 40 × 67 | 2,680 |
| 68 | 40 × 68 | 2,720 |
| 69 | 40 × 69 | 2,760 |
| 70 | 40 × 70 | 2,800 |
| 71 | 40 × 71 | 2,840 |
| 72 | 40 × 72 | 2,880 |
| 73 | 40 × 73 | 2,920 |
| 74 | 40 × 74 | 2,960 |
| 75 | 40 × 75 | 3,000 |
| 76 | 40 × 76 | 3,040 |
| 77 | 40 × 77 | 3,080 |
| 78 | 40 × 78 | 3,120 |
| 79 | 40 × 79 | 3,160 |
| 80 | 40 × 80 | 3,200 |
| 81 | 40 × 81 | 3,240 |
| 82 | 40 × 82 | 3,280 |
| 83 | 40 × 83 | 3,320 |
| 84 | 40 × 84 | 3,360 |
| 85 | 40 × 85 | 3,400 |
| 86 | 40 × 86 | 3,440 |
| 87 | 40 × 87 | 3,480 |
| 88 | 40 × 88 | 3,520 |
| 89 | 40 × 89 | 3,560 |
| 90 | 40 × 90 | 3,600 |
| 91 | 40 × 91 | 3,640 |
| 92 | 40 × 92 | 3,680 |
| 93 | 40 × 93 | 3,720 |
| 94 | 40 × 94 | 3,760 |
| 95 | 40 × 95 | 3,800 |
| 96 | 40 × 96 | 3,840 |
| 97 | 40 × 97 | 3,880 |
| 98 | 40 × 98 | 3,920 |
| 99 | 40 × 99 | 3,960 |
| 100 | 40 × 100 | 4,000 |
40, 80
There are 2 multiples of 40 between 1 and 100.
40, 80, 120, 160, 200, 240, 280, 320, 360, 400, 440, 480, 520, 560, 600, 640, 680, 720, 760, 800, 840, 880, 920, 960, 1000
That is 25 multiples of 40 below 1,000, ending at 1,000.
Factors are the mirror image of multiples: they divide into 40 exactly, rather than being built from it. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40.
Written as pairs: 1 × 40, 2 × 20, 4 × 10, 5 × 8.
Broken all the way down into primes, 40 = 2³ × 5.
The lowest common multiple (LCM) of two numbers is the smallest number that appears in both of their multiplication tables. Here is 40 paired with the numbers it is most often compared to.
| Pair | LCM | Greatest common factor | Next common multiple |
|---|---|---|---|
| 40 and 2 | 40 | 2 | 80 |
| 40 and 3 | 120 | 1 | 240 |
| 40 and 4 | 40 | 4 | 80 |
| 40 and 5 | 40 | 5 | 80 |
| 40 and 6 | 120 | 2 | 240 |
Start at 40 and keep adding 40. That gives 40, 80, 120, 160, 200, and the pattern continues for as long as you want to go. Multiplying is simply a shortcut for the same thing: 40 × 7 = 280 saves you counting seven hops one at a time.
Because 40 is even, every one of its multiples is even too — you will never find an odd number in this table.
Multiples of 40 always end in 0 or 5, which is why they turn up so often in money and measurement problems.
The multiples of 40 are 40, 80, 120, 160, 200, 240, 280, 320, 360, 400, and so on. Each one is 40 multiplied by a whole number, so the list continues without end.
There are 2 multiples of 40 between 1 and 100: 40, 80.
There are 25 multiples of 40 below 1,000. They run from 40 up to 1,000.
The 10th multiple of 40 is 40 × 10 = 400.
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40 — 8 in total. Factors divide into 40; multiples are built out of it.
No. 40 is a composite number — it has 8 factors, and breaks down into 2³ × 5.
The lowest common multiple of 40 and 2 is 40. It is the first number that appears in both multiplication tables.