518237 divided by 86 
Let's see how many times 86 fits into 518237.

Step 1:
The number 86 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 86

Advancing to step 2:
If we divide 51 by 86, we get 0 and a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Fetch the next digit (8) from the dividend, attach it to 51 and continue: 518 / 86

On to step 3:
The number 86 fits into 518 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 516 from 518, we get 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 86

Step 4:
If we divide 22 by 86, we get 0 and a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 60.0
If we take 0 away from 22, we end up with 22.
Take the next digit (3) from the dividend and append it to 22, then repeat: 223 / 86

Let's proceed to step 5:
If we divide 223 by 86, we get 2 and a remainder of 51.
The number 2 becomes the next digit in our result. 
Result so far: 602.0
Subtracting 172 from 223 leaves us with 51.
Grab the next digit (7) from the dividend, add it to 51, then carry on: 517 / 86

On to step 6:
The number 86 fits into 517 6 times, leaving a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 6026.0
Deduct 516 from 517 and we're left with 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:
86 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 6026.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
86 goes into 100 1 times with a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 6026.01
If we take 86 away from 100, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
The number 86 fits into 140 1 times, leaving a remainder of 54.
The next digit of our result is 1. 
Result so far: 6026.011
Subtract 86 from 140 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

In conclusion, the division gives 6026.011 with a balance of 0.0054.