68, being an integer, IS in its lowest form!
0.63 in a fraction reduced to its lowest term is 63/100
0.005 in a fraction reduced to its lowest term is 1/200
It is: 17/68 = 1/4
14 over 26 reduced to its lowest term is 7/13
14
68/432 = 17/108
20 over 96 reduced to its lowest term is 5/24
2/5 in its lowest term
20 over 25 reduced to its lowest term is 4/5.
12 over 5 reduced to its lowest term = 12/5 or 22/5
40 over 12 reduced to its lowest term = 10/3 or 31/3
51over 88 its lowest term