The greatest common factor is 3
Factors of 12 - 1, 2, 3, 4, 6, 12. Factors of 15 - 1, 3, 5, 15. Factors of 36 - 1, 2, 3, 4, 6, 9, 12, 18, 36. Common factors are - 1, 3.
The common factors of 21 and 36 are 1 and 3
Factors for 15: 3, 5 Factors for 36: 2, 3, 4, 6, 9, 12, 18 Highest common Factor: 3
Factors of 63: 1, 3, 7, 9, 21, 63.Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36.Factors of 45: 1, 3, 5, 9, 15, 45.GCF (63, 36, 45) = 9
The common factors of 15 and 36 are: 1, 3.
1 and 3 are the common factors of 21 and 36.
The common factors are: 1, 3
The factors of 21 are: 1, 3, 7, 21.The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36.The common factors are: 1, 3
The greatest common factor of 36, 14, and 21 is ' 1 '.
The factors of 21 are 1, 3, 7, and 21. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The factors they have in common are 1 and 3, the largest of which is 3, so 3 is the greatest common factor. Or, you can calculate the greatest common factor by looking at the prime factors. The prime factors of 21 are 3 and 7. The prime factors of 36 are 2, 2, 3, and 3. The prime factors they have in common are a single 3, so 3 is the greatest common factor.
The common factors of 16 and 36 are 1 and 3, so 3 is the GCF.
The greatest common factor is 3
3
36, 14 and 21 have no common factors other than 1. Therefore, the greatest common factor is 1.
Factors of 12 - 1, 2, 3, 4, 6, 12. Factors of 15 - 1, 3, 5, 15. Factors of 36 - 1, 2, 3, 4, 6, 9, 12, 18, 36. Common factors are - 1, 3.
The common factors of 21 and 36 are 1 and 3