There is not really a formula from what I have gotten, but I did get this approximate conversion from a medical source. Unfortunatly it doesn't go very high (my prescription is worse than what this goes up to too.) Hope it gives a little more info though.
20/10 Plano (zero)
20/15 Plano
20/20 Plano to -0.25
20/30 -0.50
20/40 -0.75
20/50 -1.00 to -1.25
20/100 -1.75 to -2.00
20/200 -2.00 to -2.50
A -12.50 D Rx would give you vision of about 20/1500 vision.
Roughly it would be about 20/40.
27/125 ============Is in lowest terms.
8 over 125 is already in lowest terms as a fraction.
18 over 125 is already a fraction in lowest terms.
125/1,000 = 1/8
0.032 = 4/125
It is: 125/625 = 1/5
98/125 is in its simplest form.
what year is it? what year is it this is a kx 125 motor cycle what year is it
98/125 is in its simplest form.
63/125, there is no number that goes into both 63 and 125 that is not a decimal or fraction
816/1000 = 102/125
128/1000 = 16/125