93:b= 2(ост 3) И 228:d=3(ост 3)
93 / b = 2 (ост. 3) b = (93-3) / 2 = 90 / 2 = 45 228 / d = 3 (ост.3) d = (228 - 3) / 3 = 225 / 3 = 75