Table of 21
Table of 21 is given below. Students who are studying in Class 7 and above can refer to the 21 times table to memorize it. Competitive exam aspirants too can learn the tables 2 to 100 from here. It is important to learn tables as it will help drastically in improving the time limit one takes to calculate. Even a second saved from the calculation in competitive exams can decide your rank.
This is the sole reason why we recommend our readers memorize the 21 multiplication table.
Fun fact: 21 is a triangle number – it is the sum of the first six whole numbers (1+2+3+4+5+6=21).
Table of 21 Maths
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 |
Multiplication Table of 21 to 30
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 |
22 | * | 1 | = | 22 |
22 | * | 2 | = | 44 |
22 | * | 3 | = | 66 |
22 | * | 4 | = | 88 |
22 | * | 5 | = | 110 |
22 | * | 6 | = | 132 |
22 | * | 7 | = | 154 |
22 | * | 8 | = | 176 |
22 | * | 9 | = | 198 |
22 | * | 10 | = | 220 |
22 | * | 11 | = | 242 |
22 | * | 12 | = | 264 |
22 | * | 13 | = | 286 |
22 | * | 14 | = | 308 |
22 | * | 15 | = | 330 |
22 | * | 16 | = | 352 |
22 | * | 17 | = | 374 |
22 | * | 18 | = | 396 |
22 | * | 19 | = | 418 |
22 | * | 20 | = | 440 |
23 | * | 1 | = | 23 |
23 | * | 2 | = | 46 |
23 | * | 3 | = | 69 |
23 | * | 4 | = | 92 |
23 | * | 5 | = | 115 |
23 | * | 6 | = | 138 |
23 | * | 7 | = | 161 |
23 | * | 8 | = | 184 |
23 | * | 9 | = | 207 |
23 | * | 10 | = | 230 |
23 | * | 11 | = | 253 |
23 | * | 12 | = | 276 |
23 | * | 13 | = | 299 |
23 | * | 14 | = | 322 |
23 | * | 15 | = | 345 |
23 | * | 16 | = | 368 |
23 | * | 17 | = | 391 |
23 | * | 18 | = | 414 |
23 | * | 19 | = | 437 |
23 | * | 20 | = | 460 |
24 | * | 1 | = | 24 |
24 | * | 2 | = | 48 |
24 | * | 3 | = | 72 |
24 | * | 4 | = | 96 |
24 | * | 5 | = | 120 |
24 | * | 6 | = | 144 |
24 | * | 7 | = | 168 |
24 | * | 8 | = | 192 |
24 | * | 9 | = | 216 |
24 | * | 10 | = | 240 |
24 | * | 11 | = | 264 |
24 | * | 12 | = | 288 |
24 | * | 13 | = | 312 |
24 | * | 14 | = | 336 |
24 | * | 15 | = | 360 |
24 | * | 16 | = | 384 |
24 | * | 17 | = | 408 |
24 | * | 18 | = | 432 |
24 | * | 19 | = | 456 |
24 | * | 20 | = | 480 |
25 | * | 1 | = | 25 |
25 | * | 2 | = | 50 |
25 | * | 3 | = | 75 |
25 | * | 4 | = | 100 |
25 | * | 5 | = | 125 |
25 | * | 6 | = | 150 |
25 | * | 7 | = | 175 |
25 | * | 8 | = | 200 |
25 | * | 9 | = | 225 |
25 | * | 10 | = | 250 |
25 | * | 11 | = | 275 |
25 | * | 12 | = | 300 |
25 | * | 13 | = | 325 |
25 | * | 14 | = | 350 |
25 | * | 15 | = | 375 |
25 | * | 16 | = | 400 |
25 | * | 17 | = | 425 |
25 | * | 18 | = | 450 |
25 | * | 19 | = | 475 |
25 | * | 20 | = | 500 |
26 | * | 1 | = | 26 |
26 | * | 2 | = | 52 |
26 | * | 3 | = | 78 |
26 | * | 4 | = | 104 |
26 | * | 5 | = | 130 |
26 | * | 6 | = | 156 |
26 | * | 7 | = | 182 |
26 | * | 8 | = | 208 |
26 | * | 9 | = | 234 |
26 | * | 10 | = | 260 |
26 | * | 11 | = | 286 |
26 | * | 12 | = | 312 |
26 | * | 13 | = | 338 |
26 | * | 14 | = | 364 |
26 | * | 15 | = | 390 |
26 | * | 16 | = | 416 |
26 | * | 17 | = | 442 |
26 | * | 18 | = | 468 |
26 | * | 19 | = | 494 |
26 | * | 20 | = | 520 |
27 | * | 1 | = | 27 |
27 | * | 2 | = | 54 |
27 | * | 3 | = | 81 |
27 | * | 4 | = | 108 |
27 | * | 5 | = | 135 |
27 | * | 6 | = | 162 |
27 | * | 7 | = | 189 |
27 | * | 8 | = | 216 |
27 | * | 9 | = | 243 |
27 | * | 10 | = | 270 |
27 | * | 11 | = | 297 |
27 | * | 12 | = | 324 |
27 | * | 13 | = | 351 |
27 | * | 14 | = | 378 |
27 | * | 15 | = | 405 |
27 | * | 16 | = | 432 |
27 | * | 17 | = | 459 |
27 | * | 18 | = | 486 |
27 | * | 19 | = | 513 |
27 | * | 20 | = | 540 |
28 | * | 1 | = | 28 |
28 | * | 2 | = | 56 |
28 | * | 3 | = | 84 |
28 | * | 4 | = | 112 |
28 | * | 5 | = | 140 |
28 | * | 6 | = | 168 |
28 | * | 7 | = | 196 |
28 | * | 8 | = | 224 |
28 | * | 9 | = | 252 |
28 | * | 10 | = | 280 |
28 | * | 11 | = | 308 |
28 | * | 12 | = | 336 |
28 | * | 13 | = | 364 |
28 | * | 14 | = | 392 |
28 | * | 15 | = | 420 |
28 | * | 16 | = | 448 |
28 | * | 17 | = | 476 |
28 | * | 18 | = | 504 |
28 | * | 19 | = | 532 |
28 | * | 20 | = | 560 |
29 | * | 1 | = | 29 |
29 | * | 2 | = | 58 |
29 | * | 3 | = | 87 |
29 | * | 4 | = | 116 |
29 | * | 5 | = | 145 |
29 | * | 6 | = | 174 |
29 | * | 7 | = | 203 |
29 | * | 8 | = | 232 |
29 | * | 9 | = | 261 |
29 | * | 10 | = | 290 |
29 | * | 11 | = | 319 |
29 | * | 12 | = | 348 |
29 | * | 13 | = | 377 |
29 | * | 14 | = | 406 |
29 | * | 15 | = | 435 |
29 | * | 16 | = | 464 |
29 | * | 17 | = | 493 |
29 | * | 18 | = | 522 |
29 | * | 19 | = | 551 |
29 | * | 20 | = | 580 |
30 | * | 1 | = | 30 |
30 | * | 2 | = | 60 |
30 | * | 3 | = | 90 |
30 | * | 4 | = | 120 |
30 | * | 5 | = | 150 |
30 | * | 6 | = | 180 |
30 | * | 7 | = | 210 |
30 | * | 8 | = | 240 |
30 | * | 9 | = | 270 |
30 | * | 10 | = | 300 |
30 | * | 11 | = | 330 |
30 | * | 12 | = | 360 |
30 | * | 13 | = | 390 |
30 | * | 14 | = | 420 |
30 | * | 15 | = | 450 |
30 | * | 16 | = | 480 |
30 | * | 17 | = | 510 |
30 | * | 18 | = | 540 |
30 | * | 19 | = | 570 |
30 | * | 20 | = | 600 |
Table of 21: Tips and Tricks
- You can easily memorize the 21 times table, by multiplying each digit one less than the number with 12 and multiplying the remaining 1 with 12 again and then adding the numbers to get the final result.
- For example: 17 * 12 = (16*12) + (1*12) to get the result.
It is important to know the tables even if you are no longer a student. This will help you in calculating numbers in your everyday life. Keep learning and enjoy the process of learning more than focusing on the ultimate goal. Have a great day ahead!
Read Some Frequently Used Table for Fast Calculation
Table of 16 | Table of 17 |
Table of 23 | Table of 15 |
Table of 7 | Table of 6 |
Table of 29 | Table of 21 |
FAQs on Table of 21
1. How to remember 21 times table easily?
You can learn the 21 times table easily by referring to the above-mentioned tips and tricks to memorize it.
2. What are the factors of 21?
The factors of 21 are 1, 3, 7, and 21
3. Is 21 present in the 3 times table?
Yes, 21 is present in the 3 times table. 3*7 is 21.
4. Is 21 a prime number?
No as 21 as other factors apart from 1 and 21, it is not a prime number.
5. What is the root value of 21?
The root value of 21 is 4.582.