Let's divide 287288 by 86
We want to divide 287288 by 86.

Going ahead to step 1:
2 divided by 86 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 86

Going ahead to step 2:
86 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Append the next digit (7) from the dividend to 28 and continue with: 287 / 86

Step 3:
86 can be fit into 287 3 times, resulting in a remainder of 29.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 258 from 287, we get 29.
Grab the next digit (2) from the dividend, add it to 29, then carry on: 292 / 86

Advancing to step 4:
86 can be fit into 292 3 times, resulting in a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
The remainder is 34 after subtracting 258 from 292.
Bring next digit (8) of the dividend behind the 34 and repeat the process: 348 / 86

Let's proceed to step 5:
If we divide 348 by 86, we get 4 and a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 334.0
Deduct 344 from 348 and we're left with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 86

Step 6:
86 can be fit into 48 0 times, resulting in a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 3340.0
Subtracting 0 from 48 leaves us 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.

On to step 7:
If we divide 480 by 86, we get 5 and a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 3340.5
Deduct 430 from 480 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
The number 86 fits into 500 5 times, leaving a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 3340.55
The remainder is 70 after subtracting 430 from 500.
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 3340.55 with a remaining 0.07.