Let's divide 90219020 by 806
Our goal is to divide 90219020 by 806.

Going ahead to step 1:
9 divided by 806 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 806

Let's proceed to step 2:
90 divided by 806 is 0 with a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 90, we end up with 90.
Include the next digit (2) from the dividend after 90, then repeat: 902 / 806

Advancing to step 3:
When dividing 902 by 806, we get 1 with a remainder of 96.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 806 from 902 to get 96.
Fetch the next digit (1) from the dividend, attach it to 96 and continue: 961 / 806

Moving on to step 4:
When dividing 961 by 806, we get 1 with a remainder of 155.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 806 from 961 leaves us with 155.
Include the next digit (9) from the dividend after 155, then repeat: 1559 / 806

On to step 5:
1559 divided by 806 is 1 with a remainder of 753.
The next digit of our result is 1. 
Result so far: 111.0
If we subtract 806 from 1559, we get 753.
Take the next digit (0) from the dividend and append it to 753, then repeat: 7530 / 806

Step 6:
The number 806 fits into 7530 9 times, leaving a remainder of 276.
Put 9 as the next digit of the answer. 
Result so far: 1119.0
If we subtract 7254 from 7530, we get 276.
Take the next digit (2) from the dividend and append it to 276, then repeat: 2762 / 806

Step 7:
2762 divided by 806 is 3 with a remainder of 344.
The number 3 becomes the next digit in our result. 
Result so far: 11193.0
Subtract 2418 from 2762 to get 344.
Append the next digit (0) from the dividend to 344 and continue with: 3440 / 806

On to step 8:
806 goes into 3440 4 times with a remainder of 216.
Record the quotient 4 as the next digit in the result. 
Result so far: 111934.0
If we subtract 3224 from 3440, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 9:
When dividing 2160 by 806, we get 2 with a remainder of 548.
The next digit of our result is 2. 
Result so far: 111934.2
Subtracting 1612 from 2160 leaves us with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Advancing to step 10:
If we divide 5480 by 806, we get 6 and a remainder of 644.
Use 6 as the next digit of our solution. 
Result so far: 111934.26
Subtract 4836 from 5480 to get 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Going ahead to step 11:
806 can be fit into 6440 7 times, resulting in a remainder of 798.
The number 7 becomes the next digit in our result. 
Result so far: 111934.267
If we take 5642 away from 6440, we end up with 798.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7980, and continue the process.

Moving on to step 12:
If we divide 7980 by 806, we get 9 and a remainder of 726.
Write down 9 as next digit of the result. 
Result so far: 111934.2679
Deduct 7254 from 7980 and we're left with 726.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

Step 13:
7260 divided by 806 is 9 with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 111934.26799
Deduct 7254 from 7260 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 111934.26799, and the remainder is 6e-06.