115/24 = 4 remainder 19
Or as a decimal 4.7916...
115
16.4286
75 / 115 = 0.65217
28.75
115 and 24 are coprime: they have no factor in common (other than 1). Therefore, the fraction 115/24 cannot be simplified.
20
38.3333
20
0.713
115
1, 5, 23, 115.
57.5