Three.
One third is three ninths. So one ninth minus three ninths is minus two nights.
Seven and one third minus three and one half = 23/6 or 35/6
yes
-1 1/3 minus three is -4 1/3
Three-sixths minus two-sixths is one-sixth.
It's 1/24.
1/3 minus 3/10 is 1/30.
One half is nine eighteenths. Nine eighteenths minus three eighteenths is six eighteenths, which is also one third.
3 1/3 minus 8/3 is 2/3.
One third minus three sixteenths equals seven forty-eighths (1/3-3/16=16/48-9/48=7/48).
1 and one half
5 1/3 minus 3 3/5 = 1 11/15