It is 1/3
Nine sevenths, or one and two sevenths.
That IS its simplest form... it cannot be reduced any further.
What is five sevenths of of forty nine
59/105 is already in its simplest form
9 and 3/4
Expressed as a proper fraction in its simplest form, 9/14 + 2/7 = 13/14 or thirteen fourteenths.
Expressed as a mixed number in its simplest form, 9 35/100 is equal to 9 7/20 or nine and seven twentieths.
Expressed as a proper fraction in its simplest form, 0.3878 is equal to 1989/5000 or one thousand nine hundred and eighty-nine five thousandths.