Question

1) 2069*40 : 5 +48576 : 8 2) 23 814 : 7 * 20 + 1462 * 60 3) 42 056: 7* (71 400-71 360) - 15 044 4) 30 * (803 102 - 800 964 ) : 5 + 635 948 помогите с решением в столбик

Answer 1

Это первый пример
если что я не могу вставить несколько фото

Answer 2

Calculation:

To solve the given expression in column format, we can follow these steps:

1) Multiply 2069 by 40: ``` 2069 x 40 ------ 8276 82760 ------ 82760 ``` The result of 2069 multiplied by 40 is 82760.

2) Add 5 to 48576: ``` 48576 + 5 ------ 48581 ``` The sum of 5 and 48576 is 48581.

3) Add 8 to 23: ``` 23 + 8 ---- 31 ``` The sum of 8 and 23 is 31.

4) Multiply 7 by 20: ``` 7 x 20 ---- 140 ``` The result of 7 multiplied by 20 is 140.

5) Multiply 1462 by 60: ``` 1462 x 60 ------ 8772 87600 ------ 87720 ``` The result of 1462 multiplied by 60 is 87720.

6) Multiply 42 by 056: ``` 42 x 56 ------ 252 420 ------ 2352 ``` The result of 42 multiplied by 56 is 2352.

7) Multiply 7 by the difference between (71,400 - 71,360): ``` 71400 - 71360 ------- 40 ``` The difference between 71,400 and 71,360 is 40. Therefore, the result of 7 multiplied by 40 is 280.

8) Subtract 15,044 from the product of (30 multiplied by (803 + 102 - 800 + 964)): ``` 803 + 102 - 800 + 964 = 1069 30 x 1069 = 32070 32070 - 15044 = 17026 ``` The product of 30 multiplied by (803 + 102 - 800 + 964) is 32,070. Subtracting 15,044 from 32,070 gives us 17,026.

9) Add 5 to 635,948: ``` 635,948 + 5 --------- 635,953 ``` The sum of 5 and 635,948 is 635,953.

Therefore, the solution to the given expression in column format is: ``` 82760 + 48581 + 31 + 140 + 87720 + 2352 + 280 - 17026 +635953 ------- 724,821 ``` The final result is 724,821.