We're dividing 90579983 by 807 
Our goal is to divide 90579983 by 807.

On to step 1:
When dividing 9 by 807, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 807

Advancing to step 2:
90 divided by 807 is 0 with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Take the next digit (5) from the dividend and append it to 90, then repeat: 905 / 807

Advancing to step 3:
If we divide 905 by 807, we get 1 and a remainder of 98.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 807 away from 905, we end up with 98.
Take the next digit (7) from the dividend and append it to 98, then repeat: 987 / 807

Advancing to step 4:
If we divide 987 by 807, we get 1 and a remainder of 180.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 180 after subtracting 807 from 987.
Include the next digit (9) from the dividend after 180, then repeat: 1809 / 807

Moving on to step 5:
807 can be fit into 1809 2 times, resulting in a remainder of 195.
The next digit of our result is 2. 
Result so far: 112.0
If we take 1614 away from 1809, we end up with 195.
Fetch the next digit (9) from the dividend, attach it to 195 and continue: 1959 / 807

Moving on to step 6:
If we divide 1959 by 807, we get 2 and a remainder of 345.
Record the quotient 2 as the next digit in the result. 
Result so far: 1122.0
If we take 1614 away from 1959, we end up with 345.
Grab the next digit (8) from the dividend, add it to 345, then carry on: 3458 / 807

Advancing to step 7:
807 can be fit into 3458 4 times, resulting in a remainder of 230.
The next digit of our result is 4. 
Result so far: 11224.0
If we subtract 3228 from 3458, we get 230.
Take the next digit (3) from the dividend and append it to 230, then repeat: 2303 / 807

Going ahead to step 8:
When dividing 2303 by 807, we get 2 with a remainder of 689.
The number 2 becomes the next digit in our result. 
Result so far: 112242.0
Subtract 1614 from 2303 to get 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

Step 9:
If we divide 6890 by 807, we get 8 and a remainder of 434.
Use 8 as the next digit of our solution. 
Result so far: 112242.8
If we subtract 6456 from 6890, we get 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Moving on to step 10:
807 goes into 4340 5 times with a remainder of 305.
Use 5 as the next digit of our solution. 
Result so far: 112242.85
If we take 4035 away from 4340, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Going ahead to step 11:
3050 divided by 807 is 3 with a remainder of 629.
The number 3 becomes the next digit in our result. 
Result so far: 112242.853
Subtract 2421 from 3050 to get 629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

On to step 12:
The number 807 fits into 6290 7 times, leaving a remainder of 641.
The next digit of our result is 7. 
Result so far: 112242.8537
Subtracting 5649 from 6290 leaves us with 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6410, and continue the process.

Let's proceed to step 13:
When dividing 6410 by 807, we get 7 with a remainder of 761.
The number 7 becomes the next digit in our result. 
Result so far: 112242.85377
If we take 5649 away from 6410, we end up with 761.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7610, and continue the process.

Our division results in 112242.85377 with a remaining 0.000761.