What is the multiplication of 21?
The 21 times multiplication table is as follows: 21 x 1 = 21, 21 x 2 = 42, 21 x 3 = 63, 21 x 4 = 84, 21 x 5 = 105, 21 x 6 = 126, 21 x 7 = 147, 21 x 8 = 168, 21 x 9 = 189, 21 x 10 = 210.
Which table has 21 in it?
21 times table is the multiplication table of 21 where we get the products of multiplying 21 with different whole numbers. It is important for students to memorize the 21 times table for quick problem-solving….
| 21 Times Table up to 10 | |
|---|---|
| 21 × 1 = 21 | 21 × 6 = 126 |
| 21 × 4 = 84 | 21 × 9 = 189 |
| 21 × 5 = 105 | 21× 10 = 210 |
What is the 18 time table?
| 18 Times Table up to 10 | |
|---|---|
| 18 × 1 = 18 | 18 × 6 = 108 |
| 18 × 2 = 36 | 18 × 7 = 126 |
| 18 × 3 = 54 | 18 × 8 = 144 |
| 18 × 4 = 72 | 18 × 9 = 162 |
What are the factors of 21?
Factors of 21: 1, 3, 7, 21.
What table does 378 come in?
378 comes in the times tables of 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189 and 378.
What’s the 27 times table?
For example, two times 27 = 27 + 27 = 54, three times 27 = 27 + 27 + 27 = 81, and so on….Table of 27 up to 10.
| 27 × 1 = 27 | 27 × 6 = 162 |
|---|---|
| 27 × 2 = 54 | 27 × 7 = 189 |
| 27 × 3 = 81 | 27 × 8 = 216 |
| 27 × 4 = 108 | 27 × 9 = 243 |
| 27 × 5 = 135 | 27 × 10 = 270 |
What are the factor pairs of 21?
The sum of all factors of 21 is 32 and its factors in Pairs are (1, 21) and (3, 7).
- Factors of 21: 1, 3, 7 and 21.
- Negative Factors of 21: -1, -3, -7 and -21.
- Prime Factors of 21: 3, 7.
- Prime Factorization of 21: 3 × 7 = 3 × 7.
- Sum of Factors of 21: 32.
What is the greatest factor of 21?
The factors of a number 21 are the numbers, that produce the result as 21 when a pair factor is multiplied together. These factors are 1, 3, 7 and 21.