Question

Решить по действиям столбиком917-828=218-159=58+642+87=89+372+28=900-638=604-187=199*5=68*9=230+70*3=(460+40)*2=(470-70)*2=380-80*3=600+180\6+9=360\(120+240)*4=

Answer 1

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Answer 2

Конечно, давайте решим это пошагово:

1. \(917 - 828\): \(917 - 828 = 89\)

2. \(218 - 159\): \(218 - 159 = 59\)

3. \(58 + 642\): \(58 + 642 = 700\)

4. \(87 + 89\): \(87 + 89 = 176\)

5. \(372 + 28\): \(372 + 28 = 400\)

6. \(900 - 638\): \(900 - 638 = 262\)

7. \(604 - 187\): \(604 - 187 = 417\)

8. \(199 * 5\): \(199 \times 5 = 995\)

9. \(68 * 9\): \(68 \times 9 = 612\)

10. \(230 + 70 \times 3\): \(230 + (70 \times 3) = 230 + 210 = 440\)

11. \((460 + 40) \times 2\): \((460 + 40) \times 2 = 500 \times 2 = 1000\)

12. \((470 - 70) \times 2\): \((470 - 70) \times 2 = 400 \times 2 = 800\)

13. \(380 - 80 \times 3\): \(380 - (80 \times 3) = 380 - 240 = 140\)

14. \(600 + 180\): \(600 + 180 = 780\)

15. \(6 + 9\): \(6 + 9 = 15\)

16. \(360 \div (120 + 240) \times 4\): \(360 \div (120 + 240) \times 4 = 360 \div 360 \times 4 = 1 \times 4 = 4\)

Таким образом, получаем ответ: \(4\).