Question

351÷9 столбик проверка​

Answer 1

Пошаговое объяснение:

Надеюсь помогла по моему так

Answer 2

Пошаговое объяснение:

1) 3 на 9 не делится, значит берём 35.

2) 35 делим на 9, берём целое число 3. Получается 27. От 35 отнимаем 27 - получаем 8.

3) Сносим оставшуюся единицу, следовательно 81 делим на 9 - получаем 9.

4) Ответ 39.

Answer 3

Sure, I'd be happy to help you with the long division (столбик) calculation to verify 351 ÷ 9.

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      39
   ________
9 | 351

1. How many times does 9 go into 35? The largest multiple of 9 that is less than or equal to 35 is 36 (9 × 4). Write 4 above the 5 in 351.

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      39
   ________
9 | 351
     4

2. Subtract 36 from 35 to get the remainder: 35 - 36 = -1. Bring down the next digit (1) to the right of the remainder.

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      39
   ________
9 | 351
     4
   -1

3. Now, consider the new number, which is -1. How many times does 9 go into -1? The largest multiple of 9 that is less than or equal to -1 is -9 (9 × -1). Write -1 above the 1 in 351.

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      39
   ________
9 | 351
     4
   -1
   -1

4. Subtract -9 from -1 to get the remainder: -1 - (-9) = 8. We'll drop the negative sign since we only deal with positive numbers in long division.

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      39
   ________
9 | 351
     4
   -1
   -1
    8

5. Bring down the next digit (1) to the right of the remainder.

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      39
   ________
9 | 351
     4
   -1
   -1
    81

6. Now, how many times does 9 go into 81? The largest multiple of 9 that is less than or equal to 81 is 81 (9 × 9). Write 9 above the 1 in 351.

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      39
   ________
9 | 351
     4
   -1
   -1
    9
    81

7. Subtract 81 from 81 to get the remainder: 81 - 81 = 0. There are no more digits to bring down.

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      39
   ________
9 | 351
     4
   -1
   -1
    9
    81
   -----
      0

8. The division is complete, and the remainder is 0. The quotient is 39.

Therefore, 351 ÷ 9 = 39.