а) (34)/(1419) = 12/266 = 6/133б) (1039)/(13100) = 390/1300 = 3/10в) (68)/(169) = 48/144 = 1/3г) (145)/(1512) = 70/180 = 7/18д) (122)/(183) = 24/54 = 4/9е) (3415)/(4517) = 510/765 = 2/3ж) (416)/(927) = 64/243 = 64/243з) (136)/(1837) = 36/666 = 6/111 = 2/37и) (1410)/(2556) = 140/1400 = 1/10к) (72)/(1621) = 14/336 = 7/168.
а) (34)/(1419) = 12/266 = 6/133
б) (1039)/(13100) = 390/1300 = 3/10
в) (68)/(169) = 48/144 = 1/3
г) (145)/(1512) = 70/180 = 7/18
д) (122)/(183) = 24/54 = 4/9
е) (3415)/(4517) = 510/765 = 2/3
ж) (416)/(927) = 64/243 = 64/243
з) (136)/(1837) = 36/666 = 6/111 = 2/37
и) (1410)/(2556) = 140/1400 = 1/10
к) (72)/(1621) = 14/336 = 7/168.