If you mean 3 and 7/8 then as a decimal it is 3.875 and as a fraction it is 31/8
78% is 0.78 as a decimal and 39/50 as a simplified fraction
78% =0.7878/10039/50
7/8 = 0.875
3 and 78 = 81.
15.6 to fraction:= 156/10 or 78/5
3 and 78 = 81.
x.xxx is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. And, since it is a decimal fraction, there is not another simpler decimal form. Its equivalent, in rational form, is 78/100 which can be simplified to 39/50.
0.78% = 0.0078 in decimal = 78/10000 or 39/5000
3/4 for fraction and .75 for decimal
decimal 3 turned into a fraction = 3/100.3 * 10/10 = 3/10 in fraction
Expressed as a decimal fraction, this is equal to 13.078.
The simplest form of 78/3 is 26. (78/3=26+0/3)