We look at the division of 620806 by 39 
We want to divide 620806 by 39.

Let's proceed to step 1:
If we divide 6 by 39, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 39

Going ahead to step 2:
If we divide 62 by 39, we get 1 and a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 39 from 62 and we're left with 23.
Fetch the next digit (0) from the dividend, attach it to 23 and continue: 230 / 39

Moving on to step 3:
39 can be fit into 230 5 times, resulting in a remainder of 35.
The next digit of our result is 5. 
Result so far: 15.0
If we take 195 away from 230, we end up with 35.
Include the next digit (8) from the dividend after 35, then repeat: 358 / 39

Advancing to step 4:
The number 39 fits into 358 9 times, leaving a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 159.0
The remainder is 7 after subtracting 351 from 358.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 39

On to step 5:
If we divide 70 by 39, we get 1 and a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 1591.0
If we take 39 away from 70, we end up with 31.
Grab the next digit (6) from the dividend, add it to 31, then carry on: 316 / 39

On to step 6:
If we divide 316 by 39, we get 8 and a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 15918.0
Deduct 312 from 316 and we're left 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 7:
If we divide 40 by 39, we get 1 and a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 15918.1
If we subtract 39 from 40, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 8:
39 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 15918.1
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
39 can be fit into 100 2 times, resulting in a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 15918.102
If we take 78 away from 100, we end up 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 10:
39 goes into 220 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 15918.1025
If we take 195 away from 220, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 11:
39 goes into 250 6 times with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 15918.10256
Subtract 234 from 250 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
39 can be fit into 160 4 times, resulting in a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 15918.102564
Deduct 156 from 160 and we're left 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.

Advancing to step 13:
If we divide 40 by 39, we get 1 and a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 15918.1025641
Subtract 39 from 40 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 14:
39 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 15918.1025641
If we subtract 0 from 10, 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.

The final result is 15918.1025641 with a remainder of 1e-08.