Let's divide 82369579 by 641
We want to divide 82369579 by 641.

Step 1:
8 divided by 641 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 641

Step 2:
641 goes into 82 0 times with a remainder of 82.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 82 leaves us with 82.
Include the next digit (3) from the dividend after 82, then repeat: 823 / 641

On to step 3:
641 goes into 823 1 times with a remainder of 182.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 641 from 823 to get 182.
Include the next digit (6) from the dividend after 182, then repeat: 1826 / 641

Step 4:
641 can be fit into 1826 2 times, resulting in a remainder of 544.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 1282 from 1826 to get 544.
Bring next digit (9) of the dividend behind the 544 and repeat the process: 5449 / 641

Moving on to step 5:
5449 divided by 641 is 8 with a remainder of 321.
The next digit of our result is 8. 
Result so far: 128.0
The remainder is 321 after subtracting 5128 from 5449.
Append the next digit (5) from the dividend to 321 and continue with: 3215 / 641

Advancing to step 6:
641 can be fit into 3215 5 times, resulting in a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 1285.0
Deduct 3205 from 3215 and we're left with 10.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 641

Moving on to step 7:
641 can be fit into 107 0 times, resulting in a remainder of 107.
Record the quotient 0 as the next digit in the result. 
Result so far: 12850.0
If we subtract 0 from 107, we get 107.
Take the next digit (9) from the dividend and append it to 107, then repeat: 1079 / 641

Advancing to step 8:
The number 641 fits into 1079 1 times, leaving a remainder of 438.
Use 1 as the next digit of our solution. 
Result so far: 128501.0
Subtract 641 from 1079 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Advancing to step 9:
4380 divided by 641 is 6 with a remainder of 534.
Put 6 as the next digit of the answer. 
Result so far: 128501.6
If we subtract 3846 from 4380, we get 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

On to step 10:
If we divide 5340 by 641, we get 8 and a remainder of 212.
Write down 8 as next digit of the result. 
Result so far: 128501.68
Deduct 5128 from 5340 and we're left with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Moving on to step 11:
If we divide 2120 by 641, we get 3 and a remainder of 197.
The number 3 becomes the next digit in our result. 
Result so far: 128501.683
Subtracting 1923 from 2120 leaves us with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Step 12:
641 goes into 1970 3 times with a remainder of 47.
The number 3 becomes the next digit in our result. 
Result so far: 128501.6833
If we take 1923 away from 1970, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Our division results in 128501.6833 with a remaining 0.00047.