98990381 divided by 820 
We want to divide 98990381 by 820.

Moving on to step 1:
820 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 820

Let's proceed to step 2:
When dividing 98 by 820, we get 0 with a remainder of 98.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 98 after subtracting 0 from 98.
Append the next digit (9) from the dividend to 98 and continue with: 989 / 820

On to step 3:
The number 820 fits into 989 1 times, leaving a remainder of 169.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 820 away from 989, we end up with 169.
Grab the next digit (9) from the dividend, add it to 169, then carry on: 1699 / 820

Going ahead to step 4:
820 goes into 1699 2 times with a remainder of 59.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 1640 away from 1699, we end up with 59.
Include the next digit (0) from the dividend after 59, then repeat: 590 / 820

Moving on to step 5:
820 can be fit into 590 0 times, resulting in a remainder of 590.
Record the quotient 0 as the next digit in the result. 
Result so far: 120.0
If we take 0 away from 590, we end up with 590.
Bring next digit (3) of the dividend behind the 590 and repeat the process: 5903 / 820

Moving on to step 6:
820 goes into 5903 7 times with a remainder of 163.
The number 7 becomes the next digit in our result. 
Result so far: 1207.0
If we take 5740 away from 5903, we end up with 163.
Include the next digit (8) from the dividend after 163, then repeat: 1638 / 820

Let's proceed to step 7:
When dividing 1638 by 820, we get 1 with a remainder of 818.
The next digit of our result is 1. 
Result so far: 12071.0
Subtracting 820 from 1638 leaves us with 818.
Include the next digit (1) from the dividend after 818, then repeat: 8181 / 820

Step 8:
8181 divided by 820 is 9 with a remainder of 801.
Write down 9 as next digit of the result. 
Result so far: 120719.0
If we subtract 7380 from 8181, we get 801.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8010, and continue the process.

Going ahead to step 9:
8010 divided by 820 is 9 with a remainder of 630.
Record the quotient 9 as the next digit in the result. 
Result so far: 120719.9
Subtracting 7380 from 8010 leaves us with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Moving on to step 10:
6300 divided by 820 is 7 with a remainder of 560.
Use 7 as the next digit of our solution. 
Result so far: 120719.97
If we take 5740 away from 6300, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 11:
The number 820 fits into 5600 6 times, leaving a remainder of 680.
Record the quotient 6 as the next digit in the result. 
Result so far: 120719.976
Subtract 4920 from 5600 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Step 12:
6800 divided by 820 is 8 with a remainder of 240.
The number 8 becomes the next digit in our result. 
Result so far: 120719.9768
If we subtract 6560 from 6800, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 13:
2400 divided by 820 is 2 with a remainder of 760.
Put 2 as the next digit of the answer. 
Result so far: 120719.97682
Subtract 1640 from 2400 to get 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Step 14:
7600 divided by 820 is 9 with a remainder of 220.
Record the quotient 9 as the next digit in the result. 
Result so far: 120719.976829
Deduct 7380 from 7600 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 15:
When dividing 2200 by 820, we get 2 with a remainder of 560.
The number 2 becomes the next digit in our result. 
Result so far: 120719.9768292
Subtract 1640 from 2200 to get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 16:
The number 820 fits into 5600 6 times, leaving a remainder of 680.
Put 6 as the next digit of the answer. 
Result so far: 120719.97682926
If we subtract 4920 from 5600, we get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

The final result is 120719.97682926 with a remainder of 6.8e-07.