2 and 5
1, 2, 5 and 10 are the common factors.
The common factors of 50 and 15 are 1 & 5.
21 and 50 share no common factors aside from 1.
Common factors for 20 & 25 are: 1 & 5
The common factors of 20 and 50 are: 1, 2, 5, 10.
The common factors of 20 and 50 are: 1, 2, 5, 10.
The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 50 are 1, 2, 5, 10, 25, and 50. The common factors of 20 and 50 are 1, 2, 5, and 10. Therefore, the least common factor (the smallest common factor) is 1.
The only common factor of 15, 18, 20, and 50 is 1.
20: 1,2,4,5,10,2050: 1,2,5,10,25,50Common Factors: 1,2,5,10
The greatest common factor (GCF) of 50 and 20 is 10 the factors of 20 are 1, 2, 4. 5, 10, and 20 the factors of 50 are 1, 2, 5, 10, 25 and 50 (you spelled common wrong)
10
Common factors are: 1, 2, 5, and 10
1, 2, 5, 10.
1, 2, 5, 10
2 and 5
1, 2, 5 and 10 are the common factors.