163X111-136Ⅹ11的简便运算?

求告
2024-12-30 19:27:23
推荐回答(2个)
回答1:

163X111-136Ⅹ11
=163X(100+11)-136Ⅹ11
=163×100+163×11-136×11
=16300+(163-136)×11
=16300+27×11
=16300+297
=16597
望采纳,谢谢

回答2:

163X111-136Ⅹ11
=163x(100+11)-136x11

=163x100+163x11-136x11
=16300+11x(163-136)
=16300+11x27
=16300+297
=16597