Just 1.
Factors of 28 are 1, 2, 4, 7, 14, and 28.Factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54The common factors of 28 and 54 are 1 and 2
The factors of 28 are:1, 2, 4, 7, 14, 28The factors of 189 are:1, 3, 7, 9, 21, 27, 63, 189The common factors are: 1, 7
Answer: 1 The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. The common factors are 1 and 2; the least (or smallest) common factor is 1.
The common factors of 28 and 84 are 1,2,4,7,14 and 28
The common factors of 28 and 84 are 1,2,4,7,14 and 28.
What are the common factors for 14 and 22
The common factors of 27 and 36 are 1, 3 and 9.
The factors of 28 are 1,2,4,7,14 and 28. "Common" means "same for both". For these factors to be common, they need to be compared to the factors of another number.
The factors of 27 are 1, 3, 9, 27 For them to be common, they need to be compared to another set of factors.
Factors of 27: 1, 3, 9, 27 Factors of 28: 1, 2, 4, 7, 14, 28
The common factors of 27 and 93 are: 1 and 3