We look at the division of 213833 by 86 
We want to divide 213833 by 86.

Step 1:
86 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 86

Moving on to step 2:
86 goes into 21 0 times with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Grab the next digit (3) from the dividend, add it to 21, then carry on: 213 / 86

Advancing to step 3:
213 divided by 86 is 2 with a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 172 from 213, we get 41.
Fetch the next digit (8) from the dividend, attach it to 41 and continue: 418 / 86

On to step 4:
86 goes into 418 4 times with a remainder of 74.
Write down 4 as next digit of the result. 
Result so far: 24.0
Subtracting 344 from 418 leaves us with 74.
Take the next digit (3) from the dividend and append it to 74, then repeat: 743 / 86

Going ahead to step 5:
86 goes into 743 8 times with a remainder of 55.
The next digit of our result is 8. 
Result so far: 248.0
The remainder is 55 after subtracting 688 from 743.
Take the next digit (3) from the dividend and append it to 55, then repeat: 553 / 86

Going ahead to step 6:
The number 86 fits into 553 6 times, leaving a remainder of 37.
The next digit of our result is 6. 
Result so far: 2486.0
If we take 516 away from 553, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 7:
370 divided by 86 is 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 2486.4
If we subtract 344 from 370, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 8:
260 divided by 86 is 3 with a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 2486.43
If we subtract 258 from 260, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
86 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 2486.43
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
If we divide 200 by 86, we get 2 and a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 2486.4302
Subtract 172 from 200 to get 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 11:
The number 86 fits into 280 3 times, leaving a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 2486.43023
Subtracting 258 from 280 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 12:
The number 86 fits into 220 2 times, leaving a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 2486.430232
Deduct 172 from 220 and we're left 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.

Moving on to step 13:
480 divided by 86 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 2486.4302325
The remainder is 50 after subtracting 430 from 480.
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 14:
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: 2486.43023255
Subtract 430 from 500 to 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.

Our division results in 2486.43023255 with a remaining 7e-08.