Let's divide 392837 by 86
We want to figure out the number of times 392837 can be divided by 86.

Moving on to step 1:
86 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 86

Advancing to step 2:
86 can be fit into 39 0 times, resulting in a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Append the next digit (2) from the dividend to 39 and continue with: 392 / 86

Step 3:
When dividing 392 by 86, we get 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 344 from 392, we get 48.
Include the next digit (8) from the dividend after 48, then repeat: 488 / 86

Step 4:
If we divide 488 by 86, we get 5 and a remainder of 58.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
Deduct 430 from 488 and we're left with 58.
Append the next digit (3) from the dividend to 58 and continue with: 583 / 86

Let's proceed to step 5:
86 goes into 583 6 times with a remainder of 67.
The number 6 becomes the next digit in our result. 
Result so far: 456.0
If we subtract 516 from 583, we get 67.
Fetch the next digit (7) from the dividend, attach it to 67 and continue: 677 / 86

Advancing to step 6:
86 goes into 677 7 times with a remainder of 75.
Write down 7 as next digit of the result. 
Result so far: 4567.0
Subtract 602 from 677 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 7:
If we divide 750 by 86, we get 8 and a remainder of 62.
The next digit of our result is 8. 
Result so far: 4567.8
If we take 688 away from 750, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 8:
If we divide 620 by 86, we get 7 and a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 4567.87
Subtract 602 from 620 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 9:
86 can be fit into 180 2 times, resulting in a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 4567.872
If we take 172 away from 180, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
The number 86 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 4567.872
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 11:
86 goes into 800 9 times with a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 4567.87209
If we take 774 away from 800, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 12:
If we divide 260 by 86, we get 3 and a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 4567.872093
Deduct 258 from 260 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 13:
When dividing 20 by 86, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 4567.872093
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 14:
If we divide 200 by 86, we get 2 and a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 4567.87209302
Deduct 172 from 200 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.

The final result is 4567.87209302 with a remainder of 2.8e-08.