10/21 is in its simplest form.
Since the numbers 20 and 21 share no common positive integer factors, 20/21 is expressed in its simplest form.
no its not in simplest form.........the simplest form would be 1/3
12/21 = 4/7 in its simplest form.
No, the simplest form is 8/21
21/5 is the simplest form.
21/80 is already in its simplest form
62/21 is in its simplest form.
21/4 is in its simplest form.
8/21 is the simplest form.
21/100 is the simplest form.
13/21 is in its simplest form.
2/21 is in its simplest form.2/21 is in its simplest form.
21/50 is in its simplest form.
21/46 is the simplest form.
440/21 is in its simplest form.
10/21 is in its simplest form.