X - 24 5/8 = 30 5/6 + 41 7/12
X - 24 5/8 = 30 10/12 + 41 7/12
X - 24 5/8 = 71 17/12
X - 24 5/8 = 72 5/12
X = 72 5/12 + 24 5/8 =
x= 72 10/24 + 24 15/24
x= 96 25/24
x = 97 1/24
X - 49 7/12 = 51 15/18 + 10 1/18
X-49 7/12 = 61 16/18
X - 49 7/12 = 61 8/9
x= 61 8/9 + 49 7/12
x = 61 32/36 +49 21/36
X = 110 53/36
x = 111 17/36
X-92 3/10 = 8 19/20 + 4 2/15
X-92 3/10 = 8 57/60 + 4 8/60
X-92 3/10 = 12 65/60
X-92 3/10 = 13 5/60
X-92 3/10 = 13 1/12
x= 13 1/12 + 92 3/10
x= 13 5/60 + 92 18/60
x= 105 23/60
X - 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
24*3=72 литра в 3-х таких бочках
ответ: 72 литра