31
155
155
5. 155/5=31
22.1429
25
19.375
23.6516
Well, darling, the highest common factor between 55 and 155 is 5. It's like finding the perfect pair of shoes that both numbers can comfortably walk in without any blisters. So yes, 5 is the magical number that can divide both 55 and 155 without any drama.
5
The GCF is: 5
155