put it into an improper fraction from 12 4/5 to 64/5
now do long division and get it from 64/5 to 12.8
4/33 as a decimal is 0.'12' recurring '12'
4/12 as a decimal is 0.'3' recurring '3'
4+(11/12) = 4.916666667
If you mean 12 sixteenths or 12/16 then it is 0.75 as a decimal
4/12 = 0.333 ... recurring
3.00 4/12 is 0.33 repeating
12/75 = 4/25 simplified which is 0.16 as a decimal
9/12 9 divided by 3 is 3, 12 divided by 3 is 4 3/4 3/4 in decimal is 0.75 hope that helps :)
4/12 = 1/3 = 0.33... (recurring).
12/23 = 0.5217 (to 4 dp)
9/12=3/4 or .75 as a decimal.
4.083333 repeating