10.1
0.0099
4 ÷ 808 = 0.004950495049505Rounding (5) = 0.00495
808.6667
6400 divided but 80 = 80
80
0.3125
130/80 and 1313/808 are two options.
80/200 and 808/2020 are two examples.
80 divided by 13 is 6.15384615384
64,000 divided by 80 = 800
-76
80