2/3
1 whole, or 1
One half plus one third equals five sixths or about .8333333.
one third plus one fifth is eight fifteenth
1/3 plus 2/3 plus 3/3 = two
2/3
2 and 2 thirds
one sixteenth
ONE
One and one twelfth
Two thirds.
Five an one third or 5.333333333333 ditto!
One-third plus three-ninths is 2/3.7/9