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计算 能简算的要简算.1835÷0.6×231813×125+185×113325×102-

2022-08-14 02:29:44 问答库 阅读 200 次

问题详情

计算,能简算的要简算.
18

35

÷0.6×2

3

18

13

×12

5

+18

5

×1

13

3

25

×102-6

25

(5

8

+5

6

)×4

25

(0.75-3

16

)×(2

9

+1

3

)(4-(3

4

-3

8

))×4

29

参考答案

(1)1835÷0.6×23,
=1835÷35×23,
=1835×53×23,
=47;

(2)1813×125+185×113,
=1813×125+15×1813,
=1813×(125+15),
=1813×135,
=185;

(3)325×102-625,
=325×102-325×2,
=325×(102-2),
=325×100,
=12;

(4)(58+56)×425,
=3524×425,
=730;

(5)(0.75-316)×(29+13),
=(34-316)×(29+13),
=916×59,
=516;

(6)[4-(34-38)]×429,
=[4-38]×429,
=298×429,
=12.

考点: