45分之44×37等于多少 35乘九分之七等于多少_数学解答

45分之44×37等于多少 35乘九分之七等于多少

人气：449 ℃　时间：2019-12-06 16:17:44

解答

44/45×37
=(1-1/45)×37
=1×37-1/45×37
=37-37/45
=36+1-37/45
=36又45分之8
35×7/9
=(36-1)×7/9
=36×7/9-1×7/9
=28-7/9
=27+1-7/9
=27又9分之2