37x260十370x73十37简便方法?

2025-04-30 21:31:48
推荐回答(2个)
回答1:

37x260十370x73十37
=37x260十37x730十37×(10-9)
=37x(260十730十10)-37×9
=37×1000-333
=37000-333
=36667

回答2:

37×260+370×73+37
=37×(260+1)+370×73
=37×261+27010
=9657+27010
=36667