No, 3 is not a factor of 16.
No, because 4 does not fit into 18 evenly.
3 is the greatest common factor for 18 and 3.
The Greatest Common Factor (GCF) of 3 and 18 is 3. Since 3 is a factor of 18, it is automatically the GCF.
The greatest common factor of 39 and 18 is definitely 3.
Factor them. 2 x 2 x 3 = 12 2 x 2 x 2 x 2 = 16 2 x 3 x 3 = 18 Select the common factor. The GCF is 2.
The factors of 16 are 1, 2, 4, 8 and 16 the factors of 18 are 1, 2, 3, 6, 9 and 18 2
The Greatest Common Factor (GCF) of 3 and 18 is: 3
Yes, 3 a common factor of 9 18 and 42
The great common factor of 16 and 18 is 2.Method 1: Listing FactorsList all the factors of both numbers and the highest factor that is the same is the greatest common factor.Factors of 16: 1, 2, 4, 8Factors of 18: 1, 2, 3, 6, 9The greatest common factor is 2.Method 2: Prime FactorizationFind the prime factorization of each number. The prime numbers that the numbers all share multiply to the great common factor.16 = 2 * 2 * 2 * 218 = 2 * 3 * 316 and 18 share one 2 as a prime factor. Therefore, the greatest common factor is 2.
The greatest common factor of 18 and 21 is 3.
Since 3 is a factor of 18, it is automatically the GCF.
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