We look at the division of 80125675 by 820 
We want to divide 80125675 by 820.

Going ahead to step 1:
820 can be fit into 8 0 times, resulting in 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 (0) from the dividend after 8, then repeat: 80 / 820

Let's proceed to step 2:
The number 820 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Take the next digit (1) from the dividend and append it to 80, then repeat: 801 / 820

On to step 3:
801 divided by 820 is 0 with a remainder of 801.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 801 after subtracting 0 from 801.
Append the next digit (2) from the dividend to 801 and continue with: 8012 / 820

Step 4:
The number 820 fits into 8012 9 times, leaving a remainder of 632.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 7380 away from 8012, we end up with 632.
Append the next digit (5) from the dividend to 632 and continue with: 6325 / 820

Step 5:
If we divide 6325 by 820, we get 7 and a remainder of 585.
The next digit of our result is 7. 
Result so far: 97.0
If we take 5740 away from 6325, we end up with 585.
Append the next digit (6) from the dividend to 585 and continue with: 5856 / 820

Moving on to step 6:
When dividing 5856 by 820, we get 7 with a remainder of 116.
Put 7 as the next digit of the answer. 
Result so far: 977.0
The remainder is 116 after subtracting 5740 from 5856.
Bring next digit (7) of the dividend behind the 116 and repeat the process: 1167 / 820

Let's proceed to step 7:
The number 820 fits into 1167 1 times, leaving a remainder of 347.
Use 1 as the next digit of our solution. 
Result so far: 9771.0
Deduct 820 from 1167 and we're left with 347.
Grab the next digit (5) from the dividend, add it to 347, then carry on: 3475 / 820

Step 8:
When dividing 3475 by 820, we get 4 with a remainder of 195.
The number 4 becomes the next digit in our result. 
Result so far: 97714.0
Subtracting 3280 from 3475 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 9:
820 can be fit into 1950 2 times, resulting in a remainder of 310.
Record the quotient 2 as the next digit in the result. 
Result so far: 97714.2
Deduct 1640 from 1950 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 10:
820 can be fit into 3100 3 times, resulting in a remainder of 640.
Put 3 as the next digit of the answer. 
Result so far: 97714.23
If we subtract 2460 from 3100, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 11:
820 can be fit into 6400 7 times, resulting in a remainder of 660.
The next digit of our result is 7. 
Result so far: 97714.237
Subtract 5740 from 6400 to get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Step 12:
820 can be fit into 6600 8 times, resulting in a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 97714.2378
Subtracting 6560 from 6600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 13:
If we divide 400 by 820, we get 0 and a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 97714.2378
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 14:
The number 820 fits into 4000 4 times, leaving a remainder of 720.
Use 4 as the next digit of our solution. 
Result so far: 97714.237804
If we take 3280 away from 4000, we end up with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Going ahead to step 15:
820 goes into 7200 8 times with a remainder of 640.
Put 8 as the next digit of the answer. 
Result so far: 97714.2378048
Deduct 6560 from 7200 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 16:
820 goes into 6400 7 times with a remainder of 660.
The number 7 becomes the next digit in our result. 
Result so far: 97714.23780487
If we take 5740 away from 6400, we end up with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

The final result is 97714.23780487 with a remainder of 6.6e-07.