We look at the division of 878803 by 83 
We want to figure out the number of times 878803 can be divided by 83.

On to step 1:
If we divide 8 by 83, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 83

Step 2:
The number 83 fits into 87 1 times, leaving a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 83 away from 87, we end up with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 83

Advancing to step 3:
If we divide 48 by 83, we get 0 and a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 48 and we're left with 48.
Include the next digit (8) from the dividend after 48, then repeat: 488 / 83

Moving on to step 4:
The number 83 fits into 488 5 times, leaving a remainder of 73.
Use 5 as the next digit of our solution. 
Result so far: 105.0
Subtract 415 from 488 to get 73.
Grab the next digit (0) from the dividend, add it to 73, then carry on: 730 / 83

Going ahead to step 5:
If we divide 730 by 83, we get 8 and a remainder of 66.
Use 8 as the next digit of our solution. 
Result so far: 1058.0
The remainder is 66 after subtracting 664 from 730.
Fetch the next digit (3) from the dividend, attach it to 66 and continue: 663 / 83

On to step 6:
663 divided by 83 is 7 with a remainder of 82.
Record the quotient 7 as the next digit in the result. 
Result so far: 10587.0
If we take 581 away from 663, we end up 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.

Let's proceed to step 7:
If we divide 820 by 83, we get 9 and a remainder of 73.
Write down 9 as next digit of the result. 
Result so far: 10587.9
If we subtract 747 from 820, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 8:
The number 83 fits into 730 8 times, leaving a remainder of 66.
Use 8 as the next digit of our solution. 
Result so far: 10587.98
If we take 664 away from 730, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 9:
660 divided by 83 is 7 with a remainder of 79.
Put 7 as the next digit of the answer. 
Result so far: 10587.987
If we take 581 away from 660, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 10:
83 can be fit into 790 9 times, resulting in a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 10587.9879
Deduct 747 from 790 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 11:
When dividing 430 by 83, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 10587.98795
Subtract 415 from 430 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 12:
150 divided by 83 is 1 with a remainder of 67.
The next digit of our result is 1. 
Result so far: 10587.987951
Subtracting 83 from 150 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 13:
The number 83 fits into 670 8 times, leaving a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 10587.9879518
Subtract 664 from 670 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
83 goes into 60 0 times with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 10587.9879518
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The quotient of the division is 10587.9879518, and the remainder is 6e-08.