The only common factor is 1.
The common factors of 23 and 46 are: 1 and 23
23 is a prime and so does not have 6 factors.
The common factors are: 1, 23.
The factors of 17 are: 1, 17 The factors of 23 are: 1, 23 The common factors are: 1 The Greatest Common Factor: 1
The common factors of 23 are 1 and 23, as 23 is a prime number with only two factors. Therefore, the greatest common factor of 23 would be 23 itself, as it is the largest factor that both 1 and 23 have in common.
23 and 30 share no common factors aside from 1.
15 and 23 share no common factors aside from 1.
Since 23 is a factor of 184, all of its factors are common.
There are not common factors of 138 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 138 are 1, 2, 3, 6, 23, 46, 69, and 138.
common factors? = 1 factors of 23 and 29 = 1; 23; 29
The factors of 138 are:1, 2, 3, 6, 23, 46, 69, 138The factors of 276 are:1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276The common factors are:1, 2, 3, 6, 23, 46, 69, 138The Greatest Common Factor (GCF) is: 138
To work this out, you first have to split the numbers down into their prime factors: 42 = 2x3x7 23 = 23 There are no common prime factors. This means that the only common factor of 42 and 23 is 1.