Assuming that you mean "fifths", the answer is three fifths.
One whole minus two fifths is three fifths.
minus three fifths
one fifth
One third of three fifths is one fifth.
Call it 21 fifths minus 13 fifths, ie 8 fifths which is one-and-three-fifths
Assuming that you mean "fifths", the answer is three fifths.
3.4 or three and two fifths
One whole minus two fifths is three fifths.
The answer is six and three fifths or 6 and 3/5 :D
minus three fifths
one fifth
1 fifth
1 and 4 fifths.
16/5 - 14/5 = 2/5
one fifth
We convert it into thirty-fifths. That gives 15 thirty-fifths minus 14 thirty-fifths which is one thirty fifth.