We're dividing 80583521 by 814 
Our goal is to divide 80583521 by 814.

Step 1:
The number 814 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 814

Step 2:
When dividing 80 by 814, we get 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Append the next digit (5) from the dividend to 80 and continue with: 805 / 814

Step 3:
The number 814 fits into 805 0 times, leaving a remainder of 805.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 805 after subtracting 0 from 805.
Include the next digit (8) from the dividend after 805, then repeat: 8058 / 814

Let's proceed to step 4:
814 goes into 8058 9 times with a remainder of 732.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 7326 from 8058, we get 732.
Include the next digit (3) from the dividend after 732, then repeat: 7323 / 814

Let's proceed to step 5:
7323 divided by 814 is 8 with a remainder of 811.
Use 8 as the next digit of our solution. 
Result so far: 98.0
If we take 6512 away from 7323, we end up with 811.
Bring next digit (5) of the dividend behind the 811 and repeat the process: 8115 / 814

Going ahead to step 6:
If we divide 8115 by 814, we get 9 and a remainder of 789.
The next digit of our result is 9. 
Result so far: 989.0
If we subtract 7326 from 8115, we get 789.
Include the next digit (2) from the dividend after 789, then repeat: 7892 / 814

Step 7:
The number 814 fits into 7892 9 times, leaving a remainder of 566.
The next digit of our result is 9. 
Result so far: 9899.0
Deduct 7326 from 7892 and we're left with 566.
Take the next digit (1) from the dividend and append it to 566, then repeat: 5661 / 814

Step 8:
When dividing 5661 by 814, we get 6 with a remainder of 777.
The number 6 becomes the next digit in our result. 
Result so far: 98996.0
If we take 4884 away from 5661, we end up with 777.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7770, and continue the process.

On to step 9:
814 goes into 7770 9 times with a remainder of 444.
Use 9 as the next digit of our solution. 
Result so far: 98996.9
Subtracting 7326 from 7770 leaves us with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Moving on to step 10:
If we divide 4440 by 814, we get 5 and a remainder of 370.
Record the quotient 5 as the next digit in the result. 
Result so far: 98996.95
Subtract 4070 from 4440 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 11:
The number 814 fits into 3700 4 times, leaving a remainder of 444.
Put 4 as the next digit of the answer. 
Result so far: 98996.954
Subtract 3256 from 3700 to get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Going ahead to step 12:
If we divide 4440 by 814, we get 5 and a remainder of 370.
Put 5 as the next digit of the answer. 
Result so far: 98996.9545
Deduct 4070 from 4440 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 13:
If we divide 3700 by 814, we get 4 and a remainder of 444.
Write down 4 as next digit of the result. 
Result so far: 98996.95454
If we take 3256 away from 3700, we end up with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

On to step 14:
814 can be fit into 4440 5 times, resulting in a remainder of 370.
The next digit of our result is 5. 
Result so far: 98996.954545
If we take 4070 away from 4440, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Let's proceed to step 15:
The number 814 fits into 3700 4 times, leaving a remainder of 444.
Write down 4 as next digit of the result. 
Result so far: 98996.9545454
Subtract 3256 from 3700 to get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Let's proceed to step 16:
If we divide 4440 by 814, we get 5 and a remainder of 370.
Use 5 as the next digit of our solution. 
Result so far: 98996.95454545
If we subtract 4070 from 4440, we get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

After the division, we end up with 98996.95454545 and a remainder of 3.7e-07.