括号13+5.2括号除以1.3怎么简算
括号13+5.2括号除以1.3怎么简算
(13+5.2)÷1.3
=13÷1.3+5.2÷1.3
=10+4
=14
0.4×括号5.8-1.3括号除以0.72简算
0.4x(5.8-1.3)÷0.72
=0.4x4.5÷0.72
=0.4x6.25
=2.5
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6.13除以前括号0.4×6.13号括号怎么简算
6.13除以(0.4×6.13)=6.13除以6.13除以0.4
=1/0.4=2.5
括号910除以35+18括号×37怎么简算
括号910除以35+18括号×37
=(7×13×10÷35+18)×37
=(7×5×13×2÷35+18)×37
=(26+18)×37
=44×37
=(40+4)×37
=1480+148
=1628
900除以括号12乘以括号96÷32括号怎么能简算
900/(12*(96/32))
=900/(12*3)
=900/3/12
=300/12
=25
8除以括号40.75-9.5括号乘0.4怎么简算
3.87除以(38.7乘0.4) =3.87÷38.7÷0.4 =0.1÷0.4 =0.25
308-括号240+360除以60括号怎么简算
308-(240+360)÷60
=308-600÷60
=308-10
=298
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7.28除以括号7.28÷0点2回括号怎么简算
解:7.28除以括号7.28÷0点2回括号
= 7.28 ÷ (7.28 ÷ 0.2)
= (7×100 + 28)/100 ÷ [(7×100 + 28)/100 ÷ 2/10]
= 728/100 ÷ (728/100 ÷ 1/5)
= 728/100 ÷ (728/100 × 5)
= 728/100 × 1/(728/100× 5)
= 728/100 × 1 × 100/728 × 1/5
= 1/5
= 0.2
括号450-检75括号除以75简算
450-(75÷75)
=450-1
=449
1300除以括号130×2括号的简算
1300÷(130×2)
=1300÷130÷2
=10÷2
=5。