Factors of 28 in pair are (1, 28) , (2, 14) and (4, 7)
| Factor Pair | Pair Factorization |
|---|---|
| 1 and 28 | 1 x 28 = 28 |
| 2 and 14 | 2 x 14 = 28 |
| 4 and 7 | 4 x 7 = 28 |
Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 28. They are called negative pair factors.
Hence, the negative pairs of 28 would be ( -1 , -28 ) .
In mathematics, factor pair of a number are all those possible combination which when multiplied together give the original number in return. Every natural number is a product of atleast one factor pair. Eg- Factors of 28 are 1 , 2 , 4 , 7 , 14 , 28. So, factors of 28 in pair are (1,28), (2,14), (4,7).
In mathematics, factors are number, algebraic expressions which when multiplied together produce desired product. A factor of a number can be positive or negative.
Hence, Factors of 28 are 1, 2, 4, 7, 14, and 28
Yes 28 is a composite number.
No 28 is not a prime number.
Five multiples of 28 are 56, 84, 112, 140, 168.
The factors of 28 are 1, 2, 4, 7, 14, 28.Odd factors of 28 are 1 , 7.
Factors of 28 are 1 , 2 , 4 , 7 , 14 , 28. Prime factors of 28 are 2 , 2 , 7. Therefore mean of prime factors of 28 is (2 + 2 + 7) / 3 = 3.67.
Positive factors of 28 are 1, 2, 4, 7, 14, 28.
Prime factors of 28 are 2, 2, 7.
Factors of 28 in pair are (1,28), (2,14), (4,7).
Factors of 28 are 1, 2, 4, 7, 14, 28. Hence, the factors of 28 in pair are (1,28), (2,14), (4,7).
Factors of 28 are 1, 2, 4, 7, 14, 28.Factors of 28 in pair are (1,28), (2,14), (4,7).
For the possible combinations possible for length and breadth in which a designer can design out all the rectangles can be calculated by calculating the factors of 28 in pair. So, the possible combinations (1,28), (2,14), (4,7).
Prime factorization of 28 is 2 x 2 x 7. Factors of 28 in pair can be written as (1,28), (2,14), (4,7).
Smallest prime factor of 28 is 2.
Largest prime factor of 28 is 7.
Negative factors of 28 are -1, -2, -4, -7, -14, -28.