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78 37 24 37的简便计算

(1-1)78*37 =0*78*37(0乘以任何数得0) =0

78x37十24x37=(78+24)x37=(100+2)x37=100x37+2x37=3700+74=3774

37前面应该是加吧?78x37+37x22=37x(78+22)=37x100=3700 祝天天向上.

原式=78x2x12x38x156=156x156x156=156^3 或=3796916

78X3.7+2.2X37=7.8X37+2.2*37=37X(7.8+2.2)=37*10=370

37*(78-68)=37*10=370,亲,觉得不错给个好评谢谢

(37-7)x40=30x40=1200

78*99= 78*(100-1)=7800-78=772225*24=25*(4*6)=(25*4)*6=100*6=600720*37/36=20*(36*37/36)=20*37=740

=48÷24*37=2*37=74

87x24-24x37=(87-37)x24=50x24=1200很高兴为你解答,希望能帮到你!

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