Factors of 18 in pair are (1, 18) , (2, 9) and (3, 6)
| Factor Pair | Pair Factorization |
|---|---|
| 1 and 18 | 1 x 18 = 18 |
| 2 and 9 | 2 x 9 = 18 |
| 3 and 6 | 3 x 6 = 18 |
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 18. They are called negative pair factors.
Hence, the negative pairs of 18 would be ( -1 , -18 ) .
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 18 are 1 , 2 , 3 , 6 , 9 , 18. So, factors of 18 in pair are (1,18), (2,9), (3,6).
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 18 are 1, 2, 3, 6, 9, and 18
Yes 18 is a composite number.
No 18 is not a prime number.
Factors of 18 are 1 , 2 , 3 , 6 , 9 , 18. therefore mean of factors of 18 is (1 + 2 + 3 + 6 + 9 + 18) / 6 = 6.50.
A number x is said to be the proper divisor of y if it divides y completely, given that x is smaller than y.
An improper divisor of a number is the number itself apart from this any divisor of a given number is a proper divisor.
Factors of 18 are 1, 2, 3, 6, 9, 18. So, factors of 18 in pair are (1,18), (2,9), (3,6).
Negative factors of 18 are -1, -2, -3, -6, -9, -18. Hence, factors of 18 in pair are (-1,-18), (-2,-9), (-3,-6).
Factors of 18 are 1, 2, 3, 6, 9, 18. Positive factors of 18 in pair are (1,18), (2,9), (3,6). Negative factors of 18 in pair are (-1,-18), (-2,-9), (-3,-6).
Factors of 18 are 1, 2, 3, 6, 9, 18. Prime factors are 2, 3, 3. So, the product of all prime factors of 18 would be 2 x 3 x 3 = 18.
Factors of 18 are 1, 2, 3, 6, 9, 18.Factors of 18 in pair are (1,18), (2,9), (3,6).
Prime factorization of 18 is 2 x 3 x 3. Factors of 18 in pair can be written as (1,18), (2,9), (3,6).
Smallest prime factor of 18 is 2.
Largest prime factor of 18 is 3.