"3740除以55等于几"...3740除以55等于几

　"3570除以70等于几"...3570除以70等于几

　"3420除以70等于几"...3420除以70等于几

　"3540除以231×2等于几"...3540除以231×2等于几

　"3850除以70等于几"...3850除以70等于几

　"3780除以40等于几"...3780除以40等于几

　"7940除以30等于几"...7940除以30等于几

　"3760除以40等于几"...3760除以40等于几

　"4070除以37等于几"...4070除以37等于几

　"3780除以45等于几"...3780除以45等于几