1/7
two fractions are equivalent 21 over 23 = 42/46, 63/69
6 over 10
2/3 or 20/30
2 over 7 and 12 over 42
28/54, 42/81
1/7
two fractions are equivalent 21 over 23 = 42/46, 63/69
6 over 10
30/42 = 5/7 = 10/14
5/6 is one possibility
2/3 or 20/30
2 over 7 and 12 over 42
21 over 30 and 7 over 10
1/7 is one of the infinite number of fractions equivalent to 6/42. Others are 2/14, 3/21, 4/28, and so on.
If you mean 42 then as improper fractions they are 42/1 and 84/2
10/28, 15/42