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128乘32竖式计算

4032÷32 =(4032÷4)÷(32÷4) =1008÷8 =(1008÷4)÷(8÷4) =252÷2 =126

128*32=4096

展开全部128除以32列式计算128÷32=4,128除以32等于4.

128X32=

254*32= 8 128

=128*32*25=32*4*32*25=(32*10)*(32*10)=320*320

竖式计算128乘34时先算(B ) A.128乘3 B.128乘4 C.8乘43 简便计算:128*34 =(130-2)*34 =130*34-2*34 =4420-68 =4352

原式 =(125+3)*32 =125*32+96=125*4*8+96=500*8+96=4096

2 9 x 3 2 ----------- 5 8 8 7 ----------- 9 2 8

(82-16)x34+128 =66x34+128 =2244+128 =2372

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