用竖式计算.(1)0.72×3.23=(2)8.4÷0.56=(3)9.6×0.015=(4)0.864÷0.135=(5)25.43÷1.5≈(得

2024-12-15 11:38:27
推荐回答(1个)
回答1:

(1)0.72×3.23=2.3256;
3.23
× 0.72

.
646

2261
2.3256

(2)8.4÷0.56=15;

(3)9.6×0.015=0.144;
9.6
× 0.015

.
480

96
0.1440

(4)0.864÷0.135=6.4;

(5)25.43÷1.5≈17.0;

(6)2.4×4.316≈10.4;
4.316
× 2.4

.
17264

8632
10.3584