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Anonymous
Yes, 18/42 = 9/21
Wiki User
30 over 42 can be reduced to 5/7
6 over 18 is reduced to 1/3
42/84 = 1/2
21/42 = 1/2
18/42 = 3/7
7/3
18/42 = 9/21 = 3/7
18 over 38 reduced = 9/19
12/42 = 2/7
6 / 7
It is: 13/14
Yes by two