Х-44целых 13/15=44целых 1/21 +50целых 2/35=
Х-44 13/15=44 1/21 +50 2/35 x-44 13/15 = 44 5/105 + 50 6/105 x-44 13/15 = 94 11/105 x = 94 11/105 + 44 13/15 x = 94 11/105 + 44 91/105 x = 138 102/105 x = 138 34/35