286704 divided by 86 
We want to divide 286704 by 86.

Advancing to step 1:
86 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 86

Moving on to step 2:
86 can be fit into 28 0 times, resulting in a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Fetch the next digit (6) from the dividend, attach it to 28 and continue: 286 / 86

Step 3:
When dividing 286 by 86, we get 3 with a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 258 from 286 leaves us with 28.
Fetch the next digit (7) from the dividend, attach it to 28 and continue: 287 / 86

Let's proceed to step 4:
The number 86 fits into 287 3 times, leaving a remainder of 29.
The next digit of our result is 3. 
Result so far: 33.0
Subtract 258 from 287 to get 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 86

Going ahead to step 5:
290 divided by 86 is 3 with a remainder of 32.
The next digit of our result is 3. 
Result so far: 333.0
The remainder is 32 after subtracting 258 from 290.
Append the next digit (4) from the dividend to 32 and continue with: 324 / 86

On to step 6:
The number 86 fits into 324 3 times, leaving a remainder of 66.
The next digit of our result is 3. 
Result so far: 3333.0
The remainder is 66 after subtracting 258 from 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 7:
When dividing 660 by 86, we get 7 with a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 3333.7
Subtracting 602 from 660 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 8:
When dividing 580 by 86, we get 6 with a remainder of 64.
The next digit of our result is 6. 
Result so far: 3333.76
Subtract 516 from 580 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
86 can be fit into 640 7 times, resulting in a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 3333.767
If we take 602 away from 640, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
86 can be fit into 380 4 times, resulting in a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 3333.7674
Subtracting 344 from 380 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 11:
When dividing 360 by 86, we get 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 3333.76744
Subtracting 344 from 360 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 3333.76744, with a leftover of 1.6e-05.