2/7 of 28 is 8.
20 of course !
28
It is: 2/7 of 98 = 28
2/28 or 1/14
There are 28 sevenths in 4 wholes because 28/7 = 4
28
1/4 of 2/7 = 2/28 = 1/14
20
2/7 plus 1/4 is the same as 8/28+7/28 = 15/28
negative 2 sevenths(-2/7)
It is: 8
If 1 can be divided into 7 sevenths, you can multiply that by 2 to find that there are 14 sevenths in 2.