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Q: What is the greatest PRIME factorS for 86 and 154?

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The GCF of 86 and 154 is 2. 86=2x43 154 = 2x7x11 Now the GCF is 2 since 43 does not occur in the prime factorization of 154 and 7 and 11 do not appear in the prime factorization of 86.

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The common factors of 86 and 154 are: 1 and 2

86 and 154 are not relatively prime because they are both even numbers. Relatively prime numbers have no common factors other than 1, and all even numbers have 2 as a common factor.

The GCF is 2.

No.

The prime factors 86 are: 2 43.

86 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 4 factors of 86 are 1, 2, 43, and 86.The factor pairs of 86 are 1 x 86 and 2 x 43.The proper factors of 86 are 1, 2, and 43 or,if the definition you are using excludes 1, they are 2 and 43.The prime factors of 86 are 2 and 43.The 2 distinct prime factors (listing each prime factor only once) of 86 are 2 and 43.The prime factorization of 86 is 2 x 43.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. The prime factorization is 2 to the 2nd power times 3 times 7.

prime factors of 86: 2, 43 prime factorization of 86: 2 x 43

86 = 2 * 43

The prime factors of 86 are: 2 43

86 = 2 x 43 Thus, the two prime factors of 86 are 2 and 43.

4

The GCF is 2.

It is: 2*43 = 86

The prime factors of 86 are 2 and 43 The divisors of 86 are 1, 2, 43, and 86

The GCF is 86.

They are 2 and 43

2 and 43.

The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, and 42.The prime factors of 42 are: 2, 3, and 7.The factors of 86 are: 1, 2, 43, and 86.The prime factors of 86 are: 2 and 43.

2 x 43 = 86 2 x 7 x 11 = 154

The prime factors of 86 are 2 and 43

No 86 is not a prime number because it has more factors than 1 and itself, for example it has the factors 1, 2, 43, and itself: 86.

The factors of 86 are: 1, 2, 43, 86The factors of 154 are: 1, 2, 7, 11, 14, 22, 77, 154The common factors are: 1, 2The Greatest Common Factor (GCF) is: 2

2 x 43 = 86 2 x 7 x 11 = 154 The GCF is 2.