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What are the factors and prime factors of -18?

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Answer:

The factors of -18 are 1, 2, 3, 6, 9, 18 and their negative counterparts.
The prime factors are 2 and 3.

First answer by 4Jays. Last edit by Ericbarnes. Contributor trust: 145 [recommend contributor ]. Question popularity: 3 [recommend question].

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What are the factors and prime factors of 18 and 30?
The factors of 18 are: 1, 2, 3, 6, 9, and 18.The prime factors of 18 are: 2 and 3.The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, and 30.The prime factors of 30 are: 2, 3, and 5.
What are the factors and prime factors of 12 and 18?
Factors for 12 are: 1, 2, 3, 4, 6, 12 Factors for 18 are: 1, 2, 3, 6, 9, 18 Out of these 2 and 3 are the prime factors.
What are the factors and prime factors of 18 and 81?
The factors of 18 are: 1, 2, 3, 6, 9, and 18.The prime factors of 18 are: 2 and 3.The factors of 81 are: 1, 3, 9, 27, and 81.The only prime factor of 81 is: 3.
What prime factors of 18 are also prime factors of 24?
With the use of prime factorisation the numbers are: 18: 2,3,324:2,2,2,3The actual factors are for both 18 and 24 are 2 and 3
18 as a product of its prime factors?
The prime factors are: 2, 3. So, 2 x 3 = 6.