We look at the division of 233948 by 86 
We're looking to find how many times 86 goes into 233948.

Step 1:
86 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 86

On to step 2:
The number 86 fits into 23 0 times, leaving a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Fetch the next digit (3) from the dividend, attach it to 23 and continue: 233 / 86

On to step 3:
When dividing 233 by 86, we get 2 with a remainder of 61.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 172 from 233 to get 61.
Take the next digit (9) from the dividend and append it to 61, then repeat: 619 / 86

Going ahead to step 4:
The number 86 fits into 619 7 times, leaving a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 27.0
Subtracting 602 from 619 leaves us with 17.
Append the next digit (4) from the dividend to 17 and continue with: 174 / 86

On to step 5:
When dividing 174 by 86, we get 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 272.0
If we subtract 172 from 174, we get 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 86

Moving on to step 6:
28 divided by 86 is 0 with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 2720.0
Deduct 0 from 28 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
86 goes into 280 3 times with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 2720.3
If we subtract 258 from 280, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 8:
When dividing 220 by 86, we get 2 with a remainder of 48.
The next digit of our result is 2. 
Result so far: 2720.32
If we take 172 away from 220, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 9:
480 divided by 86 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 2720.325
Subtract 430 from 480 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
When dividing 500 by 86, we get 5 with a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 2720.3255
If we subtract 430 from 500, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 2720.3255 and a remainder of 0.0007.