3685:15, 2144:6, 15216:16

Question

3685:15, 2144:6, 15216:16

Answer 1

3685:15=245,(6)

2144:6=357,(3)

15216:16=951

Answer 2

3685|15
-30 245(ост.10)
68
-60
85
-75
10(ост)

2144|6
-18 357(ост.2)
34
-30
44
-42
2(ост)

15216|16
-144 951
81
-80
16
-16
0