18/20
910, written in a=rational form, is 910/1. You can then multiply both, its numerator and denominator by the same positive integer to obtain an equivalent fraction. There are infinitely many of these so it is not possible to list them.
910 is an integer, not a fraction.
910 = 910/1
The fraction 9/10 is equivalent to 90%
910/512 = 455/256
-910 is an integer and not a fraction. However, it can be expressed in rational form as -910/1 which cannot be simplified.
26
9/10 is in its simplest form. 910/45 = 182/9
91/100
doesn't make sense, it's like saying what integer is equivalent to 5, the answer is 5, like the equivalent decimal to .91 is .91 or .910 or .91000, if you want a fraction it's 91/100
1720, 910, 35 and 34 are all integers, not fractions.