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Q: Is 155 a prime factor

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The GCF of 93, 124, and 155 is 31.

It can be. 2 is a prime factor of all even numbers.

You can think of a factor as a number that divides another number with no remainder. For example, 3 is a factor of 6 since 3 goes into 6 two times with no remainder. Now if the factor is prime, then it is a prime factor. So in the example above, 3 is a prime factor. This is because the factor itself has only two factors, 1 and itself. 6 goes into itself also, but since 6 is not prime, it is not a prime factor. Now that you understand it, here is a more precise definition. A prime factor is a factor that is a prime number. In other words, one of the prime numbers that, when multiplied, give the original number.

The factor pairs of 3000 all have a product of 3000. None of them add up to -155.

1 & 29... The number 29 is a prime.

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The prime factors are: 5,31

The prime factors of 150 are 2, 3, 5 and 5 The prime factors of 155 are 5 and 31. The only, and therefore the greatest, common factor is 5

155 five is composite. It is composite because it has 5 as a factor. The only number that can be neither prime nor composite is 1.

155 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 4 factors of 155 are 1, 5, 31, and 155.The factor pairs of 155 are 1 x 155 and 5 x 31.The proper factors of 155 are 1, 5, and 31 or,if the definition you are using excludes 1, they are 5 and 31.The prime factors of 155 are 5 and 31.The 2 distinct prime factors (listing each prime factor only once) of 155 are 5 and 31.The prime factorization of 155 is 5 x 31.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.

12 is not a factor of 155. The factors of 155 are 1, 5. 31 and 155.

* The prime factors of 55 are 5 and 11. * The prime factors of 155 are 5 and 31. Therefore the only common factor betwen them is 5. So it is also the highest.5.The GCF is 5.

The prime factorization of 155 is 5 * 315x31

Prime factors of 155 are 5 and 31

Since the numerator of the fraction is prime, and is not a factor of the denominator, the proper fraction 53/155 is already expressed in simplest form.

It is: 5*31 = 155

5 x 31 = 155 7 x 31 = 217 31 is the GCF.

3 x 5 = 155 x 5 = 25The GCF is 5.

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