take 7 then divide by 11 get an answer then divide that answer by 21
(21/7)=3.
7
21 can be divided evenly by: 1 3 7 and 21.
21
21
3 & 7 (and of course, 1 and 21)
21
If you mean: -3*(-7)/-1 then it is -21
You need to divide it by 6/7.
1, 3, 7, 21.
The number is 21. 21 ÷ 3 = 7 7 - 3 = 4