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50 34 4 3的简便运算

50*(34*4)*3=(50*2)*(34*2)*3=100*68*3=100*204=20400

50*(34*4)*3=50*4*34*3=(50*4)*(34*3)=200*102=20400

50x(34x4)x3=50x4x(34x3)=200x102=20400

50*(34*4)*3=50*4*2*3*17=400*51=20400

5*34*10*4*3

=50x136x3 =6800x3 =20400

(50x4)x(34x3)=200x102=20400

50*(34*4)*3计算过程如下50*(34*4)*3=50*4*34*3=200*3*34=600*34=20400

简便计算过程方法如下解:50*(32*4)*3=(50x4)x(32x3)=200x96=19200

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