one quarter inch written as a fraction is 1/4 inch.
1/68 inch, presumably.
It is 1/3.
1/78 inch
About 1/2 inch.
1/1250th of an inch
1/36
It is 4/1.
1 1/8
7/1 ths of an inch
Would you believe that it is 1/8?
There is not sufficient information to answer this question. You have not specified what it will be a fraction of. Do you require 1.37 inches as a fraction of an inch, a foot, a mile?