Multiples of 21
The numbers you get by multiplying 21 by 1, 2, 3, and so on.
First 12 multiples of 21
21, 42, 63, 84, 105, 126, 147, 168, 189, 210, 231, 252
The multiples of 21 continue forever — each one is 21 more than the last. Every multiple divides exactly by 21.
Multiples of 21 table
| × | Multiple |
|---|---|
| 21 × 1 | 21 |
| 21 × 2 | 42 |
| 21 × 3 | 63 |
| 21 × 4 | 84 |
| 21 × 5 | 105 |
| 21 × 6 | 126 |
| 21 × 7 | 147 |
| 21 × 8 | 168 |
| 21 × 9 | 189 |
| 21 × 10 | 210 |
| 21 × 11 | 231 |
| 21 × 12 | 252 |
| 21 × 13 | 273 |
| 21 × 14 | 294 |
| 21 × 15 | 315 |
| 21 × 16 | 336 |
| 21 × 17 | 357 |
| 21 × 18 | 378 |
| 21 × 19 | 399 |
| 21 × 20 | 420 |
| 21 × 21 | 441 |
| 21 × 22 | 462 |
| 21 × 23 | 483 |
| 21 × 24 | 504 |
| 21 × 25 | 525 |
| 21 × 26 | 546 |
| 21 × 27 | 567 |
| 21 × 28 | 588 |
| 21 × 29 | 609 |
| 21 × 30 | 630 |
Least common multiple
Looking for the smallest number that 21 and another number both divide into? The LCM & GCF calculator finds the least common multiple of any numbers.
Multiples of other numbers
Frequently asked questions
What are the multiples of 21?+
The multiples of 21 are 21 times each whole number: 21, 42, 63, 84, 105, 126, 147, 168, 189, 210, and so on without end. Every multiple of 21 divides evenly by 21.
Is a number a multiple of 21?+
A number is a multiple of 21 if it divides by 21 with no remainder. For example, 126 ÷ 21 = 6, so 126 is a multiple of 21; a number like 127 is not.