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The factors of 15 are: 1, 3, 5, and 15.
The prime factors of 15 are: 3 and 5.

The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, and 30.
The prime factors of 30 are: 2, 3, and 5.

The factors of 45 are: 1, 3, 5, 9, 15, and 45.
The prime factors of 45 are: 3 and 5.

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2010-02-14 03:26:00
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Q: What are the factors and prime factors of 15 30 and 45?
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What are the factors and prime factors of 15 and 45?

The factors of 15 are: 1, 3, 5, and 15.The prime factors of 15 are: 3 and 5.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.


What prime factors of 45?

The factors of 45 are 1,3,5,9 and 15 those are the factors of 45.


What are the factors and prime factors of -45?

The factors of -45 are 1, 3, 5, 9, 15, 45 and their negatives. The prime factors are 3 and 5.


The tree factor for 60 has all the factors of 15 and 30 why not 45?

15 and 30 are factors of 60. The factors of 60 include the factors of 15 and 30. 45 is not a factor of 60.


What are the factors and prime factors of 30 75 and 90?

The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, and 30.The prime factors of 30 are: 2, 3, and 5.The factors of 75 are: 1, 3, 5, 15, 25, and 75.The prime factors of 75 are: 3 and 5.The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The prime factors of 90 are: 2, 3, and 5.


What does prime factors of 45 mean?

The factors of 45 are 1, 3, 5, 9, 15, 45 Of those, 3 and 5 are prime numbers. The prime factors of 45 are 3 and 5.


What are the factors 45 and 30?

Factors for 45 are: 1, 3, 5, 9, 15, 45 Factors for 30 are: 1, 2, 3, 5, 6, 10, 15, 30


What are the factors and prime for 45?

The factors of 45 are: 1 3 5 9 15 45 The prime factors are: 3 x 3 x 5


Which is a factor of 15 45?

The prime factors of 15 are 3 and 5. The prime factors of 45 are 3, 3 and 5.


What is the greatest common factor of 30 and 45?

The GCF of 30 and 45 is 15.The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.The factors of 45 are 1, 3, 5, 9, 15, and 45The GCF is 15.


What are the factors and prime factors of -90?

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, -1, -2, -3, -5, -6, -9, -10, -15, -18, -30, -45, -90 2, 3 and 5 are prime.


What are the factors and prime factors of 25 and 45?

The factors of 25 are: 1, 5, and 25.The only prime factor of 25 is: 5.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.

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