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列竖式计算8.4X0.26+0.74.

8.4X0.26+0.74 =2.184+0.74 =2.924

竖式

0.26x0.33列竖式计算如下:

解:26x3.45=89.7 ..................3.45 ...............X....26 ..........—————— .................2070 ...........+....690 ..........—————— .................89.70

0.26x0.35 =0.26x5x0.07 =1.3x0.07 =0.091

题目不详

4.4304

45*0.26个位落7,进3.是11,还要加上0,是117

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