They appear to be five miscellaneous numbers.
An (uncountable) infinitude of numbers, including two thirds, seven tenths, and pi fifths.
two thirds
Negative four thirds
No, but two thirds and six ninths are equivalent fractions. six tenths is equivalent to three fifths.
0.9083333
53/30 or 1 23/30
-10/15 - 12/15 = -22/15
who the hell knows
three tenths :) Actually on a scientific calculator it is 3/35
The sum of -2/3 and -4/5 is -1 7/15
4/15
The LCD of 3/4, 4/5 and 2/3 is 60.