We look at the division of 87575389 by 83 
Let's see how many times 83 fits into 87575389.

Let's proceed to step 1:
83 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 83

Going ahead to step 2:
87 divided by 83 is 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 83 from 87 to get 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 83

On to step 3:
The number 83 fits into 45 0 times, leaving a remainder of 45.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 45, we get 45.
Fetch the next digit (7) from the dividend, attach it to 45 and continue: 457 / 83

Moving on to step 4:
The number 83 fits into 457 5 times, leaving a remainder of 42.
The number 5 becomes the next digit in our result. 
Result so far: 105.0
Subtract 415 from 457 to get 42.
Include the next digit (5) from the dividend after 42, then repeat: 425 / 83

Advancing to step 5:
When dividing 425 by 83, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 1055.0
If we take 415 away from 425, we end up with 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 83

Let's proceed to step 6:
103 divided by 83 is 1 with a remainder of 20.
The next digit of our result is 1. 
Result so far: 10551.0
Subtracting 83 from 103 leaves us with 20.
Grab the next digit (8) from the dividend, add it to 20, then carry on: 208 / 83

Moving on to step 7:
The number 83 fits into 208 2 times, leaving a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 105512.0
If we subtract 166 from 208, we get 42.
Append the next digit (9) from the dividend to 42 and continue with: 429 / 83

Moving on to step 8:
429 divided by 83 is 5 with a remainder of 14.
The next digit of our result is 5. 
Result so far: 1055125.0
Subtracting 415 from 429 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
140 divided by 83 is 1 with a remainder of 57.
Record the quotient 1 as the next digit in the result. 
Result so far: 1055125.1
Subtracting 83 from 140 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 10:
570 divided by 83 is 6 with a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 1055125.16
Subtracting 498 from 570 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 11:
When dividing 720 by 83, we get 8 with a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 1055125.168
If we take 664 away from 720, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 12:
560 divided by 83 is 6 with a remainder of 62.
The next digit of our result is 6. 
Result so far: 1055125.1686
Subtract 498 from 560 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 13:
If we divide 620 by 83, we get 7 and a remainder of 39.
Record the quotient 7 as the next digit in the result. 
Result so far: 1055125.16867
The remainder is 39 after subtracting 581 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 14:
83 goes into 390 4 times with a remainder of 58.
Record the quotient 4 as the next digit in the result. 
Result so far: 1055125.168674
Subtract 332 from 390 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 15:
The number 83 fits into 580 6 times, leaving a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 1055125.1686746
Subtracting 498 from 580 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 16:
83 can be fit into 820 9 times, resulting in a remainder of 73.
Put 9 as the next digit of the answer. 
Result so far: 1055125.16867469
Subtracting 747 from 820 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

The final outcome is 1055125.16867469, with a leftover of 7.3e-08.