0.8
0.53333333333
Expressed as a decimal, this is equal to 0.26 recurring (that is, 0.26666..)
Expressed as a decimal, 6/15 is equal to 0.4.
Convert the fraction parts to like terms, in this case fifteenths. 2 thirds is 10 fifteenths. 1 fifth is 2 fifteenths. So the final resuls is 1 and 10 fifteenths minus three fifteenths which is 1 and 7 fifteenths.
3.4
3/15 = 0.2
3/15 is 1/5 which equals 0.20 or 20%
7 fifteenths = 7/15 = 0.466667
?
If you mean 3 and 8/15 then as a decimal it is 3.5'3' recurring '3'
three fifteenths
0.2667
0.8
0.9333
0.53333333333
1.266666667