We look at the division of 86141206 by 318 
Let's see how many times 318 fits into 86141206.

On to step 1:
8 divided by 318 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 318

Let's proceed to step 2:
318 goes into 86 0 times with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Bring next digit (1) of the dividend behind the 86 and repeat the process: 861 / 318

Advancing to step 3:
If we divide 861 by 318, we get 2 and a remainder of 225.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 225 after subtracting 636 from 861.
Grab the next digit (4) from the dividend, add it to 225, then carry on: 2254 / 318

Going ahead to step 4:
318 can be fit into 2254 7 times, resulting in a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we take 2226 away from 2254, we end up with 28.
Include the next digit (1) from the dividend after 28, then repeat: 281 / 318

Going ahead to step 5:
The number 318 fits into 281 0 times, leaving a remainder of 281.
The next digit of our result is 0. 
Result so far: 270.0
If we subtract 0 from 281, we get 281.
Include the next digit (2) from the dividend after 281, then repeat: 2812 / 318

Going ahead to step 6:
2812 divided by 318 is 8 with a remainder of 268.
Record the quotient 8 as the next digit in the result. 
Result so far: 2708.0
If we take 2544 away from 2812, we end up with 268.
Fetch the next digit (0) from the dividend, attach it to 268 and continue: 2680 / 318

Advancing to step 7:
2680 divided by 318 is 8 with a remainder of 136.
The next digit of our result is 8. 
Result so far: 27088.0
Subtracting 2544 from 2680 leaves us with 136.
Bring next digit (6) of the dividend behind the 136 and repeat the process: 1366 / 318

Advancing to step 8:
1366 divided by 318 is 4 with a remainder of 94.
Put 4 as the next digit of the answer. 
Result so far: 270884.0
Deduct 1272 from 1366 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Step 9:
318 goes into 940 2 times with a remainder of 304.
Use 2 as the next digit of our solution. 
Result so far: 270884.2
Subtracting 636 from 940 leaves us with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Advancing to step 10:
318 goes into 3040 9 times with a remainder of 178.
Put 9 as the next digit of the answer. 
Result so far: 270884.29
The remainder is 178 after subtracting 2862 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Step 11:
318 goes into 1780 5 times with a remainder of 190.
Write down 5 as next digit of the result. 
Result so far: 270884.295
Deduct 1590 from 1780 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 12:
The number 318 fits into 1900 5 times, leaving a remainder of 310.
Record the quotient 5 as the next digit in the result. 
Result so far: 270884.2955
Subtracting 1590 from 1900 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

The final outcome is 270884.2955, with a leftover of 0.0031.