Question

Efectueaza:
1356:3+[136×75-(324:4:9×3+45)+246-123:3]

[84+60×100:(7×2+2×3)-14]:[(40-5×2)+(75-4×17)]

47502:[17+23×3-(34:2+123:3)]+4×55×(63900:100+99×9)=

Dau coroana !!! Ajutatima !!!

Answer 1

1356:3+[136×75-(324:4:9×3+45)+246-123:3]=10333
325:4=81
81÷9=9
9×3=27
27+45=72
136×75=10200
10200-72=10128
123:3=41
10128+246=10374
10374-41=10333

[84+60×100:(7×2+2×3)-14]:[(40-5×2)+(75-4×17)]=52,85
7×2=14
2×3=6
14+6=20
60×100=6000
6000:20=300
84+300=384
384-14=370
5×2=10
40-10=30
4+17=68
75-68=7
370:7=52,85

47502:[17+23×3-(34:2+123:3)]+4×55×(63900:100+99×9)=338296,5
34:2=17
123:3=41
17+41=58
23×3=69
17+69=86
86-58=28
47502:28=1696,5
63900:100=639
99×9=891
639+891=1530
4×55=220
220×1530=336600
1696,5+336600=338296,5