The common factors of 16 and 18 are: 1 and 2
Since 6 is a factor of 18, all of its factors are common.
The factors of 16 are 1, 2, 4, 8 and 16 the factors of 18 are 1, 2, 3, 6, 9 and 18 2
1 AND 2
The GCF is 2.
The common factors of 16 and 36 are 1, 2 and 4. factors of 16 are 1, 2, 4, 8, 16 Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36 So common factors are 1, 2 and 4
The factors of 16 are 2, 4 and 8. The factors of 36 are 2, 4, 9, 12 and 18. The common factors are therefore 2 and 4. The common prime factor is 2.
Common factors of both numbers are 1 and 2
The factors of 16 are: 1, 2, 4, 8, 16.The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36.The common factors are: 1, 2, 4
In order to talk about a common factor, you need to have at least two numbers. Example: 2 is a common factor of 16 and 18, because both 16 and 18 is divisible by 2.
The common factors of 18 are: 1,2,3,6,9,18.
The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 64 are: 1, 2, 4, 8, 16, 32, 64 The common factors are: 1, 2 The Greatest Common Factor: GCF = 2