4/80 = 1/20
80/340 = 4/17
It is: 60/80 = 3/4
4/80 = 1/20 or 5% or .05 in it's simplest form.1/20
3/4
4/5
The simplest form would be 4/7
80 percent as a fraction is 80 over 100 but you can reduce it to 4 over 54/5
It is: 4/3
4/5
4/5
GCF(60, 80) = 20, so 3/4
4 over 5 or 4/5's or 80%