2/7
In its simplest form.... 7/11
21/77 in simplest form is 3/11, because both 21 and 77 are divisible by 7.
11/77 = 1/7
It is: 77/140 = 11/20
2/7
In its simplest form.... 7/11
21/77 in simplest form is 3/11, because both 21 and 77 are divisible by 7.
The greatest common factor of 77 and 121 is 11, so you can reduce the fraction 77/121 by dividing both the numerator and denominator by 11 to get 7/11.
12 over 77
11/77 = 1/7
It is: 77/140 = 11/20
35/77 = 5/11
28/77 = 4/11
7/9
77/35 = 21/5
24/77 cannot be simplified any further