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.
2
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.
The factors of 86 are 1,2,43 and 86. For them to be common factors, you need another set of factors to compare them to.
It's 24
The common factors of 72 and 86 are: 1 and 2
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
4
The GCF is 2.
The common factors are: 1, 2.
86 2,43 154 77,2 11,7,2
The common factors of 72 and 86 are: 1 and 2.