We look at the division of 87125162 by 804 
We want to divide 87125162 by 804.

On to step 1:
If we divide 8 by 804, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 804

Let's proceed to step 2:
804 can be fit into 87 0 times, resulting in a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Include the next digit (1) from the dividend after 87, then repeat: 871 / 804

Moving on to step 3:
If we divide 871 by 804, we get 1 and a remainder of 67.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 804 from 871 and we're left with 67.
Append the next digit (2) from the dividend to 67 and continue with: 672 / 804

Going ahead to step 4:
If we divide 672 by 804, we get 0 and a remainder of 672.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we subtract 0 from 672, we get 672.
Append the next digit (5) from the dividend to 672 and continue with: 6725 / 804

Let's proceed to step 5:
The number 804 fits into 6725 8 times, leaving a remainder of 293.
The number 8 becomes the next digit in our result. 
Result so far: 108.0
The remainder is 293 after subtracting 6432 from 6725.
Bring next digit (1) of the dividend behind the 293 and repeat the process: 2931 / 804

Advancing to step 6:
The number 804 fits into 2931 3 times, leaving a remainder of 519.
Use 3 as the next digit of our solution. 
Result so far: 1083.0
Subtract 2412 from 2931 to get 519.
Include the next digit (6) from the dividend after 519, then repeat: 5196 / 804

Moving on to step 7:
804 goes into 5196 6 times with a remainder of 372.
Put 6 as the next digit of the answer. 
Result so far: 10836.0
If we take 4824 away from 5196, we end up with 372.
Fetch the next digit (2) from the dividend, attach it to 372 and continue: 3722 / 804

Let's proceed to step 8:
804 goes into 3722 4 times with a remainder of 506.
The next digit of our result is 4. 
Result so far: 108364.0
Deduct 3216 from 3722 and we're left with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Advancing to step 9:
804 can be fit into 5060 6 times, resulting in a remainder of 236.
The next digit of our result is 6. 
Result so far: 108364.6
The remainder is 236 after subtracting 4824 from 5060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 10:
804 can be fit into 2360 2 times, resulting in a remainder of 752.
Use 2 as the next digit of our solution. 
Result so far: 108364.62
Deduct 1608 from 2360 and we're left with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Advancing to step 11:
When dividing 7520 by 804, we get 9 with a remainder of 284.
The next digit of our result is 9. 
Result so far: 108364.629
The remainder is 284 after subtracting 7236 from 7520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Going ahead to step 12:
If we divide 2840 by 804, we get 3 and a remainder of 428.
Record the quotient 3 as the next digit in the result. 
Result so far: 108364.6293
Subtracting 2412 from 2840 leaves us with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Let's proceed to step 13:
804 can be fit into 4280 5 times, resulting in a remainder of 260.
Record the quotient 5 as the next digit in the result. 
Result so far: 108364.62935
The remainder is 260 after subtracting 4020 from 4280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 14:
When dividing 2600 by 804, we get 3 with a remainder of 188.
The number 3 becomes the next digit in our result. 
Result so far: 108364.629353
Deduct 2412 from 2600 and we're left with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 15:
1880 divided by 804 is 2 with a remainder of 272.
The number 2 becomes the next digit in our result. 
Result so far: 108364.6293532
Subtracting 1608 from 1880 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 16:
804 goes into 2720 3 times with a remainder of 308.
Write down 3 as next digit of the result. 
Result so far: 108364.62935323
If we subtract 2412 from 2720, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

The final outcome is 108364.62935323, with a leftover of 3.08e-07.