What are the first 100 multiples of 21

What is a multiple in math?

The multiple of a number is the product of this number by any other number (0, 1, 2, 3, ...).

Our calculator works on the set of natural numbers, but there are multiples in the set of numbers, integers, real, etc. Therefore, a multiple can also be negative.

For example, 63 can be divided by 3 without a reminder. Like this, 63 is a multiple of 21 because 3 times 21 equals 63. In other words, we can say that 63 is a multiple of 3 because there is a natural - 3 - which multiplied by 21 equals 63. The statement '63 is a multiple of 3' is equivalent to '63 is divisible by 3', or that 3 is a divider of 63.

So, to find the multiples of 21, simply multiply this number by a number of the set of natural numbers as many times as we want. See below how to do it for the number 21:

21 x 0 = 0, so 0 is a multiple of 21.
21 x 1 = 21, so 21 is a multiple of 21.
21 x 2 = 42, so 42 is a multiple of 21.
21 x 3 = 63, so 63 is a multiple of 21.
21 x 4 = 84, so 84 is a multiple of 21.
21 x 5 = 105, so 105 is a multiple of 21.
21 x 6 = 126, so 126 is a multiple of 21.
21 x 7 = 147, so 147 is a multiple of 21.
21 x 8 = 168, so 168 is a multiple of 21.
21 x 9 = 189, so 189 is a multiple of 21.
21 x 10 = 210, so 210 is a multiple of 21.
21 x 11 = 231, so 231 is a multiple of 21.
21 x 12 = 252, so 252 is a multiple of 21.
21 x 13 = 273, so 273 is a multiple of 21.
21 x 14 = 294, so 294 is a multiple of 21.
21 x 15 = 315, so 315 is a multiple of 21.
21 x 16 = 336, so 336 is a multiple of 21.
21 x 17 = 357, so 357 is a multiple of 21.
21 x 18 = 378, so 378 is a multiple of 21.
21 x 19 = 399, so 399 is a multiple of 21.
21 x 20 = 420, so 420 is a multiple of 21.
21 x 21 = 441, so 441 is a multiple of 21.
21 x 22 = 462, so 462 is a multiple of 21.
21 x 23 = 483, so 483 is a multiple of 21.
21 x 24 = 504, so 504 is a multiple of 21.
21 x 25 = 525, so 525 is a multiple of 21.
21 x 26 = 546, so 546 is a multiple of 21.
21 x 27 = 567, so 567 is a multiple of 21.
21 x 28 = 588, so 588 is a multiple of 21.
21 x 29 = 609, so 609 is a multiple of 21.
21 x 30 = 630, so 630 is a multiple of 21.
21 x 31 = 651, so 651 is a multiple of 21.
21 x 32 = 672, so 672 is a multiple of 21.
21 x 33 = 693, so 693 is a multiple of 21.
21 x 34 = 714, so 714 is a multiple of 21.
21 x 35 = 735, so 735 is a multiple of 21.
21 x 36 = 756, so 756 is a multiple of 21.
21 x 37 = 777, so 777 is a multiple of 21.
21 x 38 = 798, so 798 is a multiple of 21.
21 x 39 = 819, so 819 is a multiple of 21.
21 x 40 = 840, so 840 is a multiple of 21.
21 x 41 = 861, so 861 is a multiple of 21.
21 x 42 = 882, so 882 is a multiple of 21.
21 x 43 = 903, so 903 is a multiple of 21.
21 x 44 = 924, so 924 is a multiple of 21.
21 x 45 = 945, so 945 is a multiple of 21.
21 x 46 = 966, so 966 is a multiple of 21.
21 x 47 = 987, so 987 is a multiple of 21.
21 x 48 = 1008, so 1008 is a multiple of 21.
21 x 49 = 1029, so 1029 is a multiple of 21.
21 x 50 = 1050, so 1050 is a multiple of 21.
21 x 51 = 1071, so 1071 is a multiple of 21.
21 x 52 = 1092, so 1092 is a multiple of 21.
21 x 53 = 1113, so 1113 is a multiple of 21.
21 x 54 = 1134, so 1134 is a multiple of 21.
21 x 55 = 1155, so 1155 is a multiple of 21.
21 x 56 = 1176, so 1176 is a multiple of 21.
21 x 57 = 1197, so 1197 is a multiple of 21.
21 x 58 = 1218, so 1218 is a multiple of 21.
21 x 59 = 1239, so 1239 is a multiple of 21.
21 x 60 = 1260, so 1260 is a multiple of 21.
21 x 61 = 1281, so 1281 is a multiple of 21.
21 x 62 = 1302, so 1302 is a multiple of 21.
21 x 63 = 1323, so 1323 is a multiple of 21.
21 x 64 = 1344, so 1344 is a multiple of 21.
21 x 65 = 1365, so 1365 is a multiple of 21.
21 x 66 = 1386, so 1386 is a multiple of 21.
21 x 67 = 1407, so 1407 is a multiple of 21.
21 x 68 = 1428, so 1428 is a multiple of 21.
21 x 69 = 1449, so 1449 is a multiple of 21.
21 x 70 = 1470, so 1470 is a multiple of 21.
21 x 71 = 1491, so 1491 is a multiple of 21.
21 x 72 = 1512, so 1512 is a multiple of 21.
21 x 73 = 1533, so 1533 is a multiple of 21.
21 x 74 = 1554, so 1554 is a multiple of 21.
21 x 75 = 1575, so 1575 is a multiple of 21.
21 x 76 = 1596, so 1596 is a multiple of 21.
21 x 77 = 1617, so 1617 is a multiple of 21.
21 x 78 = 1638, so 1638 is a multiple of 21.
21 x 79 = 1659, so 1659 is a multiple of 21.
21 x 80 = 1680, so 1680 is a multiple of 21.
21 x 81 = 1701, so 1701 is a multiple of 21.
21 x 82 = 1722, so 1722 is a multiple of 21.
21 x 83 = 1743, so 1743 is a multiple of 21.
21 x 84 = 1764, so 1764 is a multiple of 21.
21 x 85 = 1785, so 1785 is a multiple of 21.
21 x 86 = 1806, so 1806 is a multiple of 21.
21 x 87 = 1827, so 1827 is a multiple of 21.
21 x 88 = 1848, so 1848 is a multiple of 21.
21 x 89 = 1869, so 1869 is a multiple of 21.
21 x 90 = 1890, so 1890 is a multiple of 21.
21 x 91 = 1911, so 1911 is a multiple of 21.
21 x 92 = 1932, so 1932 is a multiple of 21.
21 x 93 = 1953, so 1953 is a multiple of 21.
21 x 94 = 1974, so 1974 is a multiple of 21.
21 x 95 = 1995, so 1995 is a multiple of 21.
21 x 96 = 2016, so 2016 is a multiple of 21.
21 x 97 = 2037, so 2037 is a multiple of 21.
21 x 98 = 2058, so 2058 is a multiple of 21.
21 x 99 = 2079, so 2079 is a multiple of 21.

The first 100 multiples of 21 are: 0, 21, 42, 63, 84, 105, 126, 147, 168, 189, 210, 231, 252, 273, 294, 315, 336, 357, 378, 399, 420, 441, 462, 483, 504, 525, 546, 567, 588, 609, 630, 651, 672, 693, 714, 735, 756, 777, 798, 819, 840, 861, 882, 903, 924, 945, 966, 987, 1008, 1029, 1050, 1071, 1092, 1113, 1134, 1155, 1176, 1197, 1218, 1239, 1260, 1281, 1302, 1323, 1344, 1365, 1386, 1407, 1428, 1449, 1470, 1491, 1512, 1533, 1554, 1575, 1596, 1617, 1638, 1659, 1680, 1701, 1722, 1743, 1764, 1785, 1806, 1827, 1848, 1869, 1890, 1911, 1932, 1953, 1974, 1995, 2016, 2037, 2058, 2079.

Facts About Multiples

Any number is a multiple of itself (n x 1 = n).
Any number is a multiple of 1 (1 x n = n).
Zero is a multiple of any number (0 x n = 0).
The set of multiples of a number is an infinite set since we can get this by multiplying the number given by all the natural numbers.

_{21 = {0, 21,42,63,84, ...}.}

Common Multiples

If two numbers are multiplied, then the product is a common multiple of these two numbers.

Example: if two numbers, 21 and 3, are multiplied, then the result, 63, is a common multiple of 21 and 3.

Note: The product of these two numbers is not necessarily the least common multiple-LCM of these numbers.

Multiples Table

1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40
3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60
4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80
5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100
6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102, 108, 114, 120
7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140
8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, 128, 136, 144, 152, 160
9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162, 171, 180
10: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200
11: 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 165, 176, 187, 198, 209, 220
12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240
13: 13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156, 169, 182, 195, 208, 221, 234, 247, 260
14: 14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, 182, 196, 210, 224, 238, 252, 266, 280
15: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300

References:

Múltiplos e Divisores - atractor.pt

What are the first 100 multiples of 21

Multiples Calculator

What is a multiple in math?

Facts About Multiples

Common Multiples

Multiples Table

References:

Multiples Examples

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