We look at the division of 423881 by 8 
We want to divide 423881 by 8.

Going ahead to step 1:
If we divide 4 by 8, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 8

Advancing to step 2:
When dividing 42 by 8, we get 5 with a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 40 from 42, we get 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 8

Moving on to step 3:
8 can be fit into 23 2 times, resulting in a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 52.0
Subtract 16 from 23 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 8

On to step 4:
8 can be fit into 78 9 times, resulting in a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 529.0
Subtract 72 from 78 to get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 8

On to step 5:
When dividing 68 by 8, we get 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 5298.0
The remainder is 4 after subtracting 64 from 68.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 8

Advancing to step 6:
41 divided by 8 is 5 with a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 52985.0
If we subtract 40 from 41, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
The number 8 fits into 10 1 times, leaving a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 52985.1
The remainder is 2 after subtracting 8 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
8 goes into 20 2 times with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 52985.12
Subtracting 16 from 20 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
8 goes into 40 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 52985.125
The remainder is 0 after subtracting 40 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
If we divide 0 by 8, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 52985.125
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
If we divide 0 by 8, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 52985.125
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 52985.125 with a remainder of 0.0.