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计算510-150×3÷5623÷89×(407-168)2000-45×24+296(76×32-2036)÷3632×[(156-114)÷21][300-(45+35)]×38224÷28950×16343÷49594÷18
题目详情
计算
510-150×3÷5 | 623÷89×(407-168) | 2000-45×24+296 | (76×32-2036)÷36 | 32×[(156-114)÷21] |
[300-(45+35)]×38 | 224÷28 | 950×16 | 343÷49 | 594÷18 |
▼优质解答
答案和解析
(1)510-150×3÷5
=510-450÷5
=510-90
=420
(2)623÷89×(407-168)
=623÷89×239
=7×239
=1673
(3)2000-45×24+296
=2000-1080+296
=920+296
=1216
(4)(76×32-2036)÷36
=(2432-2036)÷36
=396÷36
=11
(5)32×[(156-114)÷21]
=32×[42÷21]
=32×2
=64
(6)[300-(45+35)]×38
=[300-80]×38
=220×38
=8360
(7)224÷28=8
(8)950×16=15200
(9)343÷49=7
(10)594÷18=33
=510-450÷5
=510-90
=420
(2)623÷89×(407-168)
=623÷89×239
=7×239
=1673
(3)2000-45×24+296
=2000-1080+296
=920+296
=1216
(4)(76×32-2036)÷36
=(2432-2036)÷36
=396÷36
=11
(5)32×[(156-114)÷21]
=32×[42÷21]
=32×2
=64
(6)[300-(45+35)]×38
=[300-80]×38
=220×38
=8360
(7)224÷28=8
(8)950×16=15200
(9)343÷49=7
(10)594÷18=33
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