The multiples of 420 are 420, 840, 1260, 1680, 2100, 2520, 2940, 3360, 3780, 4200, and so on — every number you get by multiplying 420 by a whole number. The list never ends.
Below you will find the full multiplication table for 420 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 420 and tells you whether it goes in exactly.
Counting in 420s is the fastest way to reach any multiple without multiplying. Each hop below adds another 420.
The complete multiplication table for 420, from 420 × 1 to 420 × 100.
| # | Expression | Result |
|---|---|---|
| 1 | 420 × 1 | 420 |
| 2 | 420 × 2 | 840 |
| 3 | 420 × 3 | 1,260 |
| 4 | 420 × 4 | 1,680 |
| 5 | 420 × 5 | 2,100 |
| 6 | 420 × 6 | 2,520 |
| 7 | 420 × 7 | 2,940 |
| 8 | 420 × 8 | 3,360 |
| 9 | 420 × 9 | 3,780 |
| 10 | 420 × 10 | 4,200 |
| 11 | 420 × 11 | 4,620 |
| 12 | 420 × 12 | 5,040 |
| 13 | 420 × 13 | 5,460 |
| 14 | 420 × 14 | 5,880 |
| 15 | 420 × 15 | 6,300 |
| 16 | 420 × 16 | 6,720 |
| 17 | 420 × 17 | 7,140 |
| 18 | 420 × 18 | 7,560 |
| 19 | 420 × 19 | 7,980 |
| 20 | 420 × 20 | 8,400 |
| 21 | 420 × 21 | 8,820 |
| 22 | 420 × 22 | 9,240 |
| 23 | 420 × 23 | 9,660 |
| 24 | 420 × 24 | 10,080 |
| 25 | 420 × 25 | 10,500 |
| 26 | 420 × 26 | 10,920 |
| 27 | 420 × 27 | 11,340 |
| 28 | 420 × 28 | 11,760 |
| 29 | 420 × 29 | 12,180 |
| 30 | 420 × 30 | 12,600 |
| 31 | 420 × 31 | 13,020 |
| 32 | 420 × 32 | 13,440 |
| 33 | 420 × 33 | 13,860 |
| 34 | 420 × 34 | 14,280 |
| 35 | 420 × 35 | 14,700 |
| 36 | 420 × 36 | 15,120 |
| 37 | 420 × 37 | 15,540 |
| 38 | 420 × 38 | 15,960 |
| 39 | 420 × 39 | 16,380 |
| 40 | 420 × 40 | 16,800 |
| 41 | 420 × 41 | 17,220 |
| 42 | 420 × 42 | 17,640 |
| 43 | 420 × 43 | 18,060 |
| 44 | 420 × 44 | 18,480 |
| 45 | 420 × 45 | 18,900 |
| 46 | 420 × 46 | 19,320 |
| 47 | 420 × 47 | 19,740 |
| 48 | 420 × 48 | 20,160 |
| 49 | 420 × 49 | 20,580 |
| 50 | 420 × 50 | 21,000 |
| 51 | 420 × 51 | 21,420 |
| 52 | 420 × 52 | 21,840 |
| 53 | 420 × 53 | 22,260 |
| 54 | 420 × 54 | 22,680 |
| 55 | 420 × 55 | 23,100 |
| 56 | 420 × 56 | 23,520 |
| 57 | 420 × 57 | 23,940 |
| 58 | 420 × 58 | 24,360 |
| 59 | 420 × 59 | 24,780 |
| 60 | 420 × 60 | 25,200 |
| 61 | 420 × 61 | 25,620 |
| 62 | 420 × 62 | 26,040 |
| 63 | 420 × 63 | 26,460 |
| 64 | 420 × 64 | 26,880 |
| 65 | 420 × 65 | 27,300 |
| 66 | 420 × 66 | 27,720 |
| 67 | 420 × 67 | 28,140 |
| 68 | 420 × 68 | 28,560 |
| 69 | 420 × 69 | 28,980 |
| 70 | 420 × 70 | 29,400 |
| 71 | 420 × 71 | 29,820 |
| 72 | 420 × 72 | 30,240 |
| 73 | 420 × 73 | 30,660 |
| 74 | 420 × 74 | 31,080 |
| 75 | 420 × 75 | 31,500 |
| 76 | 420 × 76 | 31,920 |
| 77 | 420 × 77 | 32,340 |
| 78 | 420 × 78 | 32,760 |
| 79 | 420 × 79 | 33,180 |
| 80 | 420 × 80 | 33,600 |
| 81 | 420 × 81 | 34,020 |
| 82 | 420 × 82 | 34,440 |
| 83 | 420 × 83 | 34,860 |
| 84 | 420 × 84 | 35,280 |
| 85 | 420 × 85 | 35,700 |
| 86 | 420 × 86 | 36,120 |
| 87 | 420 × 87 | 36,540 |
| 88 | 420 × 88 | 36,960 |
| 89 | 420 × 89 | 37,380 |
| 90 | 420 × 90 | 37,800 |
| 91 | 420 × 91 | 38,220 |
| 92 | 420 × 92 | 38,640 |
| 93 | 420 × 93 | 39,060 |
| 94 | 420 × 94 | 39,480 |
| 95 | 420 × 95 | 39,900 |
| 96 | 420 × 96 | 40,320 |
| 97 | 420 × 97 | 40,740 |
| 98 | 420 × 98 | 41,160 |
| 99 | 420 × 99 | 41,580 |
| 100 | 420 × 100 | 42,000 |
420 is larger than 100, so it has no multiples below 100. Its first multiple is 420 itself.
420, 840
That is 2 multiples of 420 below 1,000, ending at 840.
Factors are the mirror image of multiples: they divide into 420 exactly, rather than being built from it. The factors of 420 are 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420.
Written as pairs: 1 × 420, 2 × 210, 3 × 140, 4 × 105, 5 × 84, 6 × 70, 7 × 60, 10 × 42, 12 × 35, 14 × 30, 15 × 28, 20 × 21.
Broken all the way down into primes, 420 = 2² × 3 × 5 × 7.
The lowest common multiple (LCM) of two numbers is the smallest number that appears in both of their multiplication tables. Here is 420 paired with the numbers it is most often compared to.
| Pair | LCM | Greatest common factor | Next common multiple |
|---|---|---|---|
| 420 and 2 | 420 | 2 | 840 |
| 420 and 3 | 420 | 3 | 840 |
| 420 and 4 | 420 | 4 | 840 |
| 420 and 5 | 420 | 5 | 840 |
| 420 and 6 | 420 | 6 | 840 |
Start at 420 and keep adding 420. That gives 420, 840, 1260, 1680, 2100, and the pattern continues for as long as you want to go. Multiplying is simply a shortcut for the same thing: 420 × 7 = 2,940 saves you counting seven hops one at a time.
Because 420 is even, every one of its multiples is even too — you will never find an odd number in this table.
Multiples of 420 always end in 0 or 5, which is why they turn up so often in money and measurement problems.
The multiples of 420 are 420, 840, 1260, 1680, 2100, 2520, 2940, 3360, 3780, 4200, and so on. Each one is 420 multiplied by a whole number, so the list continues without end.
420 is larger than 100, so it has no multiples in that range.
There are 2 multiples of 420 below 1,000. They run from 420 up to 840.
The 10th multiple of 420 is 420 × 10 = 4,200.
The factors of 420 are 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420 — 24 in total. Factors divide into 420; multiples are built out of it.
No. 420 is a composite number — it has 24 factors, and breaks down into 2² × 3 × 5 × 7.
The lowest common multiple of 420 and 2 is 420. It is the first number that appears in both multiplication tables.