You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
The answer is 11.4287514... recurring.
Nine sevenths, or one and two sevenths.
Four sevenths of 21 is 12.
Equivalent fractions for two ninths are, four eighteenths or six twenty sevenths. Hope I helped.
15
4 1/7 (four and one seventh).
8/9
12
32/27
25/7 (twenty-five sevenths).
4/27
5.148 repeating
twenty eghiths
Four ninths multiplied by two thirds is = to eight twenty sevenths
The mixed number for twenty sevenths is 26/7
twelve eighty-oneths 12 --- 81 four twenty sevenths 4 --- 27
Answer: four-sevenths. One minus three-sevenths is four sevenths
The simplest form for nine twenty sevenths is 3/10.