It is eight ninths.
Expressed as a proper fraction in its simplest form, 1/3 + 4/9 = 7/9 or seven ninths.
1 4/5
The sum of 4/9 and 1/9 is 5/9.
12 fifteenths (sure?)19 fifteenths = 10 fifteenths (2/3) + 9 fifteenths (3/5)
It is seven ninths.
25/45 + 6/45 = 31/45
2
4/9 + 7/8 = 95/72
It is eight ninths.
Four ninths
4*5 + 7*9= 20+63=83.
Expressed as a proper fraction in its simplest form, 1/3 + 4/9 = 7/9 or seven ninths.
One-third plus three-ninths is 2/3.7/9
seven fifteenths
13/9 or 1 and 4/9
8/15, 8 fifteenths