27
21 over 27 is the same as 21 divided by 27:21/27 = 21 ÷ 27 = 0.777778
27 (-6) = 21
2 with remainder 21.
1 with remainder 21.
75
Twice with a remainder of 21
21 multiplied by 27 is 567.
1.2857
assuming question is 21/27 then 21/7 = 3 = 27/9 Answer: 7/9
1, 3, 7, 9, 21, 27, 63, 189.
The factors of 21 are: 1, 3, 7, 21 The factors of 27 are: 1, 3, 9, 27