34/68 = 1/2
68/78 = 34/39
34/39
68/80 = 34/40 = 17/20 <-----------------------------
Divide both numbers by 2 and you will get 7 over 34.7/34
34/68 = 1/2
68/78 = 34/39
34/35
34/9
34/39
21/34
68/102 = 34/51
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 34, 34/68 is equal to 1/2 or one half.
68/80 = 34/40 = 17/20 <-----------------------------
Divide both numbers by 2 and you will get 7 over 34.7/34
68/74 = 34/37
68/17 equals 4 in its simplest form.