calculate rear axle ratio

:study:I just turned my rear wheel 10 times, while counting the driveshaft weight @ 16 times. I think I was supposed to count the drive shaft yokes, that would have given me 32 revolutions. which I think would be 3.23 gears. Do you guys agree or did I do it wrong? thanks Walt:coffee2:

Woh, i don't know, you lost me. Why not just turn the drive shaft and see how many turns the wheels do. 3 1/4 turns would be 3.23...or is it the other way around...whatever, where did you hear to turn the wheels 10 times?