We look at the division of 99248125 by 820 
Our goal is to divide 99248125 by 820.

On to step 1:
When dividing 9 by 820, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 820

Going ahead to step 2:
820 can be fit into 99 0 times, resulting in a remainder of 99.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Fetch the next digit (2) from the dividend, attach it to 99 and continue: 992 / 820

Advancing to step 3:
992 divided by 820 is 1 with a remainder of 172.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 172 after subtracting 820 from 992.
Include the next digit (4) from the dividend after 172, then repeat: 1724 / 820

On to step 4:
The number 820 fits into 1724 2 times, leaving a remainder of 84.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtract 1640 from 1724 to get 84.
Append the next digit (8) from the dividend to 84 and continue with: 848 / 820

Advancing to step 5:
The number 820 fits into 848 1 times, leaving a remainder of 28.
Record the quotient 1 as the next digit in the result. 
Result so far: 121.0
Deduct 820 from 848 and we're left with 28.
Append the next digit (1) from the dividend to 28 and continue with: 281 / 820

On to step 6:
820 can be fit into 281 0 times, resulting in a remainder of 281.
The next digit of our result is 0. 
Result so far: 1210.0
Subtract 0 from 281 to get 281.
Take the next digit (2) from the dividend and append it to 281, then repeat: 2812 / 820

Moving on to step 7:
When dividing 2812 by 820, we get 3 with a remainder of 352.
The next digit of our result is 3. 
Result so far: 12103.0
Subtracting 2460 from 2812 leaves us with 352.
Include the next digit (5) from the dividend after 352, then repeat: 3525 / 820

Let's proceed to step 8:
820 can be fit into 3525 4 times, resulting in a remainder of 245.
Record the quotient 4 as the next digit in the result. 
Result so far: 121034.0
If we subtract 3280 from 3525, we get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Advancing to step 9:
820 goes into 2450 2 times with a remainder of 810.
The number 2 becomes the next digit in our result. 
Result so far: 121034.2
If we take 1640 away from 2450, we end up with 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

Advancing to step 10:
820 goes into 8100 9 times with a remainder of 720.
Write down 9 as next digit of the result. 
Result so far: 121034.29
If we subtract 7380 from 8100, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Moving on to step 11:
When dividing 7200 by 820, we get 8 with a remainder of 640.
The number 8 becomes the next digit in our result. 
Result so far: 121034.298
If we subtract 6560 from 7200, 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.

Step 12:
The number 820 fits into 6400 7 times, leaving a remainder of 660.
The number 7 becomes the next digit in our result. 
Result so far: 121034.2987
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.

Going ahead to step 13:
The number 820 fits into 6600 8 times, leaving a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 121034.29878
The remainder is 40 after subtracting 6560 from 6600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
If we divide 400 by 820, we get 0 and a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 121034.29878
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.

Advancing to step 15:
The number 820 fits into 4000 4 times, leaving a remainder of 720.
Record the quotient 4 as the next digit in the result. 
Result so far: 121034.2987804
Deduct 3280 from 4000 and we're left 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.

Let's proceed to step 16:
If we divide 7200 by 820, we get 8 and a remainder of 640.
Record the quotient 8 as the next digit in the result. 
Result so far: 121034.29878048
The remainder is 640 after subtracting 6560 from 7200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

After the division, we end up with 121034.29878048 and a remainder of 6.4e-07.