We look at the division of 87863412 by 829 
Our goal is to divide 87863412 by 829.

Going ahead to step 1:
829 can be fit into 8 0 times, resulting in 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 / 829

On to step 2:
When dividing 87 by 829, we get 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Bring next digit (8) of the dividend behind the 87 and repeat the process: 878 / 829

Moving on to step 3:
When dividing 878 by 829, we get 1 with a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 829 from 878 leaves us with 49.
Bring next digit (6) of the dividend behind the 49 and repeat the process: 496 / 829

Step 4:
The number 829 fits into 496 0 times, leaving a remainder of 496.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 496 to get 496.
Bring next digit (3) of the dividend behind the 496 and repeat the process: 4963 / 829

Moving on to step 5:
If we divide 4963 by 829, we get 5 and a remainder of 818.
Write down 5 as next digit of the result. 
Result so far: 105.0
Deduct 4145 from 4963 and we're left with 818.
Include the next digit (4) from the dividend after 818, then repeat: 8184 / 829

On to step 6:
829 can be fit into 8184 9 times, resulting in a remainder of 723.
Use 9 as the next digit of our solution. 
Result so far: 1059.0
Subtracting 7461 from 8184 leaves us with 723.
Include the next digit (1) from the dividend after 723, then repeat: 7231 / 829

Let's proceed to step 7:
7231 divided by 829 is 8 with a remainder of 599.
The number 8 becomes the next digit in our result. 
Result so far: 10598.0
If we take 6632 away from 7231, we end up with 599.
Append the next digit (2) from the dividend to 599 and continue with: 5992 / 829

Moving on to step 8:
If we divide 5992 by 829, we get 7 and a remainder of 189.
Record the quotient 7 as the next digit in the result. 
Result so far: 105987.0
Subtracting 5803 from 5992 leaves us with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

On to step 9:
1890 divided by 829 is 2 with a remainder of 232.
Write down 2 as next digit of the result. 
Result so far: 105987.2
Subtracting 1658 from 1890 leaves us with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 10:
829 can be fit into 2320 2 times, resulting in a remainder of 662.
Record the quotient 2 as the next digit in the result. 
Result so far: 105987.22
Subtracting 1658 from 2320 leaves us with 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

The quotient of the division is 105987.22, and the remainder is 0.662.