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.