104 is already expressed as a whole number
104/15 simplifies as a mixed number to 614/15
76 out of 104 in simplest form = 19/26
72/104 in simplest form is 9 /13
2.81*104 or 2.81E4
No.
65/104 = 5/8
104/150 = 52/75
It is: 104/200 = 13/25
104/330 = 52/165
104/25 = 44/25
88/104 = 11/13