15 divided by one is 15. Anything divided by one is that same thing. One is the identity.
37.5 divided by 2.5 = 15
15 divided by 5 is 3 and 15 divided by 3 is 5
148
23.8
18
1.4667
9.6667
15 divided by one is 15. Anything divided by one is that same thing. One is the identity.
37.5 divided by 2.5 = 15
64
10.6667
150
1.1333
55.4667
9.7333
15 is the highest number 15 can be divided by evenly.