We look at the division of 86906469 by 931 
We're looking to find how many times 931 goes into 86906469.

Advancing to step 1:
When dividing 8 by 931, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 931

On to step 2:
931 goes into 86 0 times with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Grab the next digit (9) from the dividend, add it to 86, then carry on: 869 / 931

On to step 3:
869 divided by 931 is 0 with a remainder of 869.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 869 after subtracting 0 from 869.
Grab the next digit (0) from the dividend, add it to 869, then carry on: 8690 / 931

Advancing to step 4:
931 goes into 8690 9 times with a remainder of 311.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 8379 from 8690, we get 311.
Take the next digit (6) from the dividend and append it to 311, then repeat: 3116 / 931

Moving on to step 5:
3116 divided by 931 is 3 with a remainder of 323.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
If we subtract 2793 from 3116, we get 323.
Take the next digit (4) from the dividend and append it to 323, then repeat: 3234 / 931

Let's proceed to step 6:
3234 divided by 931 is 3 with a remainder of 441.
Record the quotient 3 as the next digit in the result. 
Result so far: 933.0
The remainder is 441 after subtracting 2793 from 3234.
Take the next digit (6) from the dividend and append it to 441, then repeat: 4416 / 931

Advancing to step 7:
The number 931 fits into 4416 4 times, leaving a remainder of 692.
Use 4 as the next digit of our solution. 
Result so far: 9334.0
Subtracting 3724 from 4416 leaves us with 692.
Fetch the next digit (9) from the dividend, attach it to 692 and continue: 6929 / 931

Moving on to step 8:
6929 divided by 931 is 7 with a remainder of 412.
Record the quotient 7 as the next digit in the result. 
Result so far: 93347.0
If we take 6517 away from 6929, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Going ahead to step 9:
If we divide 4120 by 931, we get 4 and a remainder of 396.
The next digit of our result is 4. 
Result so far: 93347.4
Subtracting 3724 from 4120 leaves us with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

On to step 10:
When dividing 3960 by 931, we get 4 with a remainder of 236.
Use 4 as the next digit of our solution. 
Result so far: 93347.44
Subtracting 3724 from 3960 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

The final result is 93347.44 with a remainder of 0.236.