69 245 < 69 26070000 + 30000 = 100 00073 500 > 73 49920000...

Câu 1.69 245 < 69 26070000 + 30000 = 100 00073 500 > 73 49920000 + 40000 < 60 60060 000 = 59000 + 100080000 + 8000 > 80 900