202k views
2 votes
What are all the common factors of 15 ,45, 90

1 Answer

3 votes
The common factors are: 1, 3, 5, 15
GCF (greatest common factor): 15
15 45 90
^1, 3, 5, 15 ^1, 3, 5, 9, 15, 45, ^1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90,


User Mhammed Talhaouy
by
8.5k points