We look at the division of 86212832 by 397 
We're looking to find how many times 397 goes into 86212832.

Let's proceed to step 1:
If we divide 8 by 397, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 397

Going ahead to step 2:
397 can be fit into 86 0 times, resulting in a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Include the next digit (2) from the dividend after 86, then repeat: 862 / 397

Moving on to step 3:
862 divided by 397 is 2 with a remainder of 68.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 794 from 862 to get 68.
Include the next digit (1) from the dividend after 68, then repeat: 681 / 397

On to step 4:
The number 397 fits into 681 1 times, leaving a remainder of 284.
The next digit of our result is 1. 
Result so far: 21.0
If we subtract 397 from 681, we get 284.
Include the next digit (2) from the dividend after 284, then repeat: 2842 / 397

Step 5:
397 goes into 2842 7 times with a remainder of 63.
Write down 7 as next digit of the result. 
Result so far: 217.0
If we subtract 2779 from 2842, we get 63.
Bring next digit (8) of the dividend behind the 63 and repeat the process: 638 / 397

On to step 6:
397 goes into 638 1 times with a remainder of 241.
The number 1 becomes the next digit in our result. 
Result so far: 2171.0
Subtract 397 from 638 to get 241.
Bring next digit (3) of the dividend behind the 241 and repeat the process: 2413 / 397

Moving on to step 7:
The number 397 fits into 2413 6 times, leaving a remainder of 31.
The next digit of our result is 6. 
Result so far: 21716.0
If we take 2382 away from 2413, we end up with 31.
Include the next digit (2) from the dividend after 31, then repeat: 312 / 397

Moving on to step 8:
If we divide 312 by 397, we get 0 and a remainder of 312.
The number 0 becomes the next digit in our result. 
Result so far: 217160.0
Deduct 0 from 312 and we're left with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Step 9:
When dividing 3120 by 397, we get 7 with a remainder of 341.
The next digit of our result is 7. 
Result so far: 217160.7
If we subtract 2779 from 3120, we get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Advancing to step 10:
397 goes into 3410 8 times with a remainder of 234.
Put 8 as the next digit of the answer. 
Result so far: 217160.78
Subtract 3176 from 3410 to get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Advancing to step 11:
397 can be fit into 2340 5 times, resulting in a remainder of 355.
The next digit of our result is 5. 
Result so far: 217160.785
Deduct 1985 from 2340 and we're left with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 12:
If we divide 3550 by 397, we get 8 and a remainder of 374.
The next digit of our result is 8. 
Result so far: 217160.7858
Subtract 3176 from 3550 to get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

On to step 13:
The number 397 fits into 3740 9 times, leaving a remainder of 167.
Use 9 as the next digit of our solution. 
Result so far: 217160.78589
Deduct 3573 from 3740 and we're left with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

On to step 14:
When dividing 1670 by 397, we get 4 with a remainder of 82.
Put 4 as the next digit of the answer. 
Result so far: 217160.785894
The remainder is 82 after subtracting 1588 from 1670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 15:
397 goes into 820 2 times with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 217160.7858942
Deduct 794 from 820 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 16:
260 divided by 397 is 0 with a remainder of 260.
Use 0 as the next digit of our solution. 
Result so far: 217160.7858942
Subtract 0 from 260 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

In conclusion, the division gives 217160.7858942 with a balance of 2.6e-07.