21 over 27 is the same as 21 divided by 27:21/27 = 21 ÷ 27 = 0.777778
0.046
0.7778
27.7778
It is: 3+(21/7*8) = 27
35 ÷ 21/13 = 455/27 or 1623/27
189 is divisible by: 1, 3, 7, 9, 21, 27, 63, 189.
27 (-6) = 21
1
The number is 1.
97 is the prime number 63 is not prime because it can be divided by 3, 21, 7 and 9 36 can be divided by 3, 12, 2, 18, 4, 9 and 6 27 can be divided by 3 and 9
209 divided into 27 = 7.7407407407407405