28/35 + 30/35 = 58/35
7/5
19/7
2/5
7/5 is in its simplest form.
It already is in simplest form
Yes, two sevenths cannot be reduced any further. Therefore, it is in simplest form.
The simplest form for nine twenty sevenths is 3/10.
5/7 is in its simplest form.
Expressed as a proper fraction in its simplest form, 5/7 - 5/5 = -2/7 or negative two sevenths. Expressed as a decimal, this is equal to -0.285714 recurring (that is, -0.285714285714...)
Two fifths is already in simplest form as a fraction.
Six and two sevenths or forty four sevenths.
5/7 is in its simplest form.