We're dividing 908031 by 86 
We're looking to find how many times 86 goes into 908031.

Step 1:
86 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 86

Step 2:
90 divided by 86 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 86 from 90 to get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 86

Let's proceed to step 3:
48 divided by 86 is 0 with a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 48 leaves us with 48.
Bring next digit (0) of the dividend behind the 48 and repeat the process: 480 / 86

Let's proceed to step 4:
The number 86 fits into 480 5 times, leaving a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 105.0
Deduct 430 from 480 and we're left with 50.
Take the next digit (3) from the dividend and append it to 50, then repeat: 503 / 86

Step 5:
When dividing 503 by 86, we get 5 with a remainder of 73.
The number 5 becomes the next digit in our result. 
Result so far: 1055.0
Deduct 430 from 503 and we're left with 73.
Fetch the next digit (1) from the dividend, attach it to 73 and continue: 731 / 86

Step 6:
86 can be fit into 731 8 times, resulting in a remainder of 43.
Use 8 as the next digit of our solution. 
Result so far: 10558.0
Subtract 688 from 731 to get 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 7:
86 goes into 430 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 10558.5
Subtracting 430 from 430 leaves us 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 8:
0 divided by 86 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10558.5
If we take 0 away from 0, we end up 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.

Let's proceed to step 9:
If we divide 0 by 86, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 10558.5
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.

Our division results in 10558.5 with a remaining 0.0.