We look at the division of 87161869 by 763 
Our goal is to divide 87161869 by 763.

Let's proceed to step 1:
8 divided by 763 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 763

Moving on to step 2:
87 divided by 763 is 0 with a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 87, we get 87.
Bring next digit (1) of the dividend behind the 87 and repeat the process: 871 / 763

Step 3:
871 divided by 763 is 1 with a remainder of 108.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 763 from 871 to get 108.
Fetch the next digit (6) from the dividend, attach it to 108 and continue: 1086 / 763

Moving on to step 4:
If we divide 1086 by 763, we get 1 and a remainder of 323.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 763 from 1086, we get 323.
Include the next digit (1) from the dividend after 323, then repeat: 3231 / 763

Step 5:
763 can be fit into 3231 4 times, resulting in a remainder of 179.
Record the quotient 4 as the next digit in the result. 
Result so far: 114.0
Subtracting 3052 from 3231 leaves us with 179.
Include the next digit (8) from the dividend after 179, then repeat: 1798 / 763

Advancing to step 6:
763 can be fit into 1798 2 times, resulting in a remainder of 272.
Put 2 as the next digit of the answer. 
Result so far: 1142.0
Subtracting 1526 from 1798 leaves us with 272.
Fetch the next digit (6) from the dividend, attach it to 272 and continue: 2726 / 763

Let's proceed to step 7:
763 goes into 2726 3 times with a remainder of 437.
Write down 3 as next digit of the result. 
Result so far: 11423.0
If we take 2289 away from 2726, we end up with 437.
Grab the next digit (9) from the dividend, add it to 437, then carry on: 4379 / 763

Moving on to step 8:
When dividing 4379 by 763, we get 5 with a remainder of 564.
Record the quotient 5 as the next digit in the result. 
Result so far: 114235.0
Deduct 3815 from 4379 and we're left with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Let's proceed to step 9:
763 goes into 5640 7 times with a remainder of 299.
The next digit of our result is 7. 
Result so far: 114235.7
The remainder is 299 after subtracting 5341 from 5640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Moving on to step 10:
The number 763 fits into 2990 3 times, leaving a remainder of 701.
Record the quotient 3 as the next digit in the result. 
Result so far: 114235.73
The remainder is 701 after subtracting 2289 from 2990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7010, and continue the process.

Step 11:
7010 divided by 763 is 9 with a remainder of 143.
Use 9 as the next digit of our solution. 
Result so far: 114235.739
The remainder is 143 after subtracting 6867 from 7010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Going ahead to step 12:
763 can be fit into 1430 1 times, resulting in a remainder of 667.
Use 1 as the next digit of our solution. 
Result so far: 114235.7391
Subtracting 763 from 1430 leaves us with 667.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6670, and continue the process.

On to step 13:
6670 divided by 763 is 8 with a remainder of 566.
Use 8 as the next digit of our solution. 
Result so far: 114235.73918
Subtract 6104 from 6670 to get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Moving on to step 14:
763 can be fit into 5660 7 times, resulting in a remainder of 319.
Record the quotient 7 as the next digit in the result. 
Result so far: 114235.739187
Subtracting 5341 from 5660 leaves us with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Going ahead to step 15:
If we divide 3190 by 763, we get 4 and a remainder of 138.
Put 4 as the next digit of the answer. 
Result so far: 114235.7391874
Subtracting 3052 from 3190 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 16:
If we divide 1380 by 763, we get 1 and a remainder of 617.
The number 1 becomes the next digit in our result. 
Result so far: 114235.73918741
Deduct 763 from 1380 and we're left with 617.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6170, and continue the process.

The final outcome is 114235.73918741, with a leftover of 6.17e-07.