254+127+148+73简便运算怎么写?

2025-03-09 13:20:29
推荐回答(3个)
回答1:

你好
简便计算过程如下
254+127+148+73
=254+148+(127+73)
=254+148+200
=602
望采纳

回答2:

254+127+148+73
=(254+148)+(127+73)
=402+200
=602

回答3:

254+127+148+73
=(254+148)+(127+73)
=(254+146+2)+200
=400+2+200
=602