решите пожалуйстаа
номер 833
даю 25 баллов

1) 5/9 = 15/27 = 25/45 = 40/722) 7/6 = 21/18 = 35/30 = 49/423) 3/4 = 18/24 = 24/32 = 36/484) 2/3 = 10/15 = 14/21 = 18/27

1) 5/9 = 15/27 = 25/45 = 40/722) 7/6 = 21/18 = 35/30 = 49/423)3/4 = 18/24 = 24/32=36/484)2/3 = 10/15=14/21=18/27