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简算27x67 33x27

(67+33)x27=100x27=2700

27*33+67=27*33+66+1=27*33+2*33+33-32=30*33-32=990-32=958满意要采纳哦

答27*27+27*1+72*27=(27+1+72)*27=100*27=2700

27x63十38x27一27=27*(63+38-1)=27*100=2700

等于27*(33+67)=27*100=2700

27x3+27x6十27=27x3+27x6十27x1=27x(3+6+1)=27x10=270

27x(63+38-1)=27x100=2700

63x27+27x37=27x(63+37)=27x100=2700

原式转化为:(27+1)x33+27x67-33 =27x33+27x67+33-33 =27x(33+67) =27x100 =2700希望能帮到你

36x27 +27+ 27x63怎么算最简便 =27x(36+1+63) =27x100 =2700

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