156+44*240怎么简便计算?

2026-05-19 01:38:48
推荐回答(4个)
回答1:

原式=4*39+4*11*240=4*(39+2640)=10716

回答2:

156+44x240
=12x13+12x(44x20)
=12x(13+880)
=12x893
=10716

回答3:

156+44*240
=240(40+4)+156
=240*40+240*4+156
=9600+960+156
=10716

回答4:

156+44×240
=156+4×11×240
=156+4×240×11
=156+960×(10+1)
=156+960×10+960
=156+9600+960
=9756+960
=10716