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The prime factors are: 2 and 7. 2 x 7 = 14

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13y ago
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13y ago

7 & 2 (7 x 22 = 28)

For questions like these, you should use a factor tree.

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13y ago

28 has two prime factors - 2 & 7 (2 x 2 x 7 =28)

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13y ago

28 has two prime factors. The prime factors are: 2,7

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13y ago

2 x 2 x 7 = 28

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11y ago

The Prime Factors of 28 are: 2 and 7

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Q: How many prime factors does 28 have?
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Related questions

What are the prime factors of 28 and 42?

The prime factors of 28 are 2 and 7. The prime factors of 42 are 2, 3, and 7.


What are the prime number 256?

Prime factors of 256=2x2x2x2x2x2x2x2 (or 28)


Is 28 a prime explain how?

No since it is an even number it has 2 as a factor. If the factors are the number itself and 1 it is prime. If there are more factors it is not. 28 has many more factors.28=22 x7So 2 and 4 and 7 are all factors as is 14.


Find the sum of the prime factors of 28?

The prime factors of 28 are 2 and 7. Their sum is 9.


Prime factorization of 28?

prime factors of 28= 2,7


Which of the factors 28 are prime?

The factors of 28 are: 1 2 4 7 14 28 The prime factors are: 2 x 2 x 7


What is the prime factors of 28?

The prime factorization of 28 is 2 * 2 * 7 or 2^2 * 77x2x2


What are the factors and prime factors of 28 and 32?

The factors of 28 are: 1, 2, 4, 7, 14, and 28.The prime factors of 28 are: 2 and 7.The factors of 32 are: 1, 2, 4, 8, 16, and 32.The only prime factor of 32 is: 2.


What are the prime factorization for 28?

prime factorizations:2x2x7


What are the factors and prime factors of 28 32?

The factors of 28 are: 1, 2, 4, 7, 14, 28 2 and 7 are prime. The factors of 32 are: 1, 2, 4, 8, 16, 32 2 is prime.


What is the prime factor or 28?

28 has two prime factors: 2 and 7.


Are the factors and prime factors of 28?

The factors are 1, 2, 4, 7, 14, 28. The prime factors are 2 x 2 x 7