We're dividing 971135 by 86 
We want to divide 971135 by 86.

On to step 1:
If we divide 9 by 86, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 86

Step 2:
When dividing 97 by 86, we get 1 with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 86 from 97, we get 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 86

Step 3:
111 divided by 86 is 1 with a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 86 away from 111, we end up with 25.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 86

Let's proceed to step 4:
If we divide 251 by 86, we get 2 and a remainder of 79.
Record the quotient 2 as the next digit in the result. 
Result so far: 112.0
Subtracting 172 from 251 leaves us with 79.
Bring next digit (3) of the dividend behind the 79 and repeat the process: 793 / 86

Going ahead to step 5:
793 divided by 86 is 9 with a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 1129.0
If we subtract 774 from 793, we get 19.
Grab the next digit (5) from the dividend, add it to 19, then carry on: 195 / 86

Moving on to step 6:
The number 86 fits into 195 2 times, leaving a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 11292.0
Subtracting 172 from 195 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
When dividing 230 by 86, we get 2 with a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 11292.2
Subtract 172 from 230 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 8:
The number 86 fits into 580 6 times, leaving a remainder of 64.
The next digit of our result is 6. 
Result so far: 11292.26
Subtracting 516 from 580 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 9:
The number 86 fits into 640 7 times, leaving a remainder of 38.
The next digit of our result is 7. 
Result so far: 11292.267
The remainder is 38 after subtracting 602 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 10:
86 can be fit into 380 4 times, resulting in a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 11292.2674
Subtract 344 from 380 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
The number 86 fits into 360 4 times, leaving a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 11292.26744
Subtracting 344 from 360 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 11292.26744, with a leftover of 1.6e-05.