5.06×2.3=11.638;
5.06
× 2.3
.
1518
1012
11.638
0.04×32.5=1.3;
0.04
× 32.5
.
20
8
12
.
1.300
验算:
32.5
× 0.04
.
1.300
7.43×0.16=1.1888;
7.43
× 0.16
.
4458
743
1.1888 ;
0.55×9.3=5.115.
0.55
× 9.3
.
165
495
5.115
验算:
9.3
× 0.55
.
465
465
5.115
5.06×2.3=11.638;
5.06
× 2.3
.
1518
1012
11.638
0.04×32.5=1.3;
0.04
× 32.5
.
20
8
12
.
1.300
验算:
32.5
× 0.04
.
1.300
7.43×0.16=1.1888;
7.43
× 0.16
.
4458
743
1.1888 ;
0.55×9.3=5.115.
0.55
× 9.3
.
165
495
5.115
验算:
9.3
× 0.55
.
465
465
5.115