308799 ÷ 86 
We're looking to find how many times 86 goes into 308799.

Going ahead to step 1:
86 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 86

Going ahead to step 2:
If we divide 30 by 86, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 86

Step 3:
86 goes into 308 3 times with a remainder of 50.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 258 away from 308, we end up with 50.
Bring next digit (7) of the dividend behind the 50 and repeat the process: 507 / 86

Step 4:
The number 86 fits into 507 5 times, leaving a remainder of 77.
Write down 5 as next digit of the result. 
Result so far: 35.0
The remainder is 77 after subtracting 430 from 507.
Grab the next digit (9) from the dividend, add it to 77, then carry on: 779 / 86

Let's proceed to step 5:
The number 86 fits into 779 9 times, leaving a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 359.0
Subtracting 774 from 779 leaves us with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 86

Advancing to step 6:
86 can be fit into 59 0 times, resulting in a remainder of 59.
Use 0 as the next digit of our solution. 
Result so far: 3590.0
The remainder is 59 after subtracting 0 from 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 7:
590 divided by 86 is 6 with a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 3590.6
Subtract 516 from 590 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 8:
If we divide 740 by 86, we get 8 and a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 3590.68
Subtracting 688 from 740 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 9:
The number 86 fits into 520 6 times, leaving a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 3590.686
Subtracting 516 from 520 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 10:
The number 86 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 3590.686
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
The number 86 fits into 400 4 times, leaving a remainder of 56.
The next digit of our result is 4. 
Result so far: 3590.68604
If we take 344 away from 400, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
If we divide 560 by 86, we get 6 and a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 3590.686046
If we subtract 516 from 560, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 13:
If we divide 440 by 86, we get 5 and a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 3590.6860465
If we subtract 430 from 440, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
86 goes into 100 1 times with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 3590.68604651
Deduct 86 from 100 and we're left 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.

The final outcome is 3590.68604651, with a leftover of 1.4e-08.