19x96-962÷74简便

19x96-962÷74简便
2025-04-02 01:29:48
推荐回答(3个)
回答1:


回答2:

19×96-962÷74
=19×(100-4)-(740+222)÷74
=19×100-19×4-740÷74-222÷74
=1900-76-10-3
=1811

回答3:

19x96-962÷74=(20-1)x(100-4)-(740+222)÷74=(20×100-1x100+4x20)-740÷74+222÷74=1820-10+3=1813