用简便算法解这道题

765*213/27+765*327*27
2025-05-19 02:04:49
推荐回答(3个)
回答1:

765×213 / 27+765×327 / 27
=765/27×(213+327)
=765×540/27
=765×20
=15300

回答2:

=765/27×(213+327)
=765×540/27
=765×20
=15300

回答3:

765*213/27+765*327*27
=765*(213/27+327*27)
=765*(213/27+8829)
=765*(79532/9)
=6760220

注意加号后面的是乘27!