201.4乘91.7加20.14乘8 3脱式计算?

2025-03-01 09:05:43
推荐回答(2个)
回答1:

201.4×91.7+20.14×83
=201.4×91.7+201.4×8.3
=201.4×(91.7+8.3)
=201.4×100
=20140

回答2:

简便计算
201.4x91.7+20.14x83
=201.4x91.7+201.4x8.3
=201.4x(91.7+8.3)
=201.4x100
=20140