1 and 3
The GCF is 3.
The factors of 33 are 1, 3, 11, and 33. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors they have in common are 1 and 3.
33 = 3 * 1112 = 3 * 2 * 2So: 3.
A: 3 The factors of 33 are 1, 3, 11, and 33. 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.
1 & 3 are the common factors of 27 and 33.
The common factors are: 1, 3, 11, 33
The common factors of 33 and 77 are 1 and 11
The factors of 33 are 1, 3, 11, and 33. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The greatest common factor is 3.
Common factors of 99 and 33 are: 1, 3, 11, and 33.
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The factors of 33 are 1, 3, 11, and 33. The common factors are 1 and 3. The least (smallest) common factor is 1. The smallest common prime factor is 3.
The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 33 are 1, 3,11, and 33.The factors that are common to both numbers are 1 and 3.The greatest one is 3 .
The factors of 66 are 1, 2, 3, 6, 11, 22, 33, 66. For them to be common, they need to be compared to another set of factors.