We look at the division of 806810 by 39 
We're looking to find how many times 39 goes into 806810.

On to step 1:
8 divided by 39 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 39

Going ahead to step 2:
If we divide 80 by 39, we get 2 and a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 2 after subtracting 78 from 80.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 39

Advancing to step 3:
The number 39 fits into 26 0 times, leaving a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 26 and we're left with 26.
Grab the next digit (8) from the dividend, add it to 26, then carry on: 268 / 39

Let's proceed to step 4:
The number 39 fits into 268 6 times, leaving a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 206.0
If we take 234 away from 268, we end up with 34.
Append the next digit (1) from the dividend to 34 and continue with: 341 / 39

On to step 5:
341 divided by 39 is 8 with a remainder of 29.
The number 8 becomes the next digit in our result. 
Result so far: 2068.0
Deduct 312 from 341 and we're left with 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 39

Step 6:
When dividing 290 by 39, we get 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 20687.0
If we subtract 273 from 290, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
If we divide 170 by 39, we get 4 and a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 20687.4
If we take 156 away from 170, we end up 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.

Step 8:
39 can be fit into 140 3 times, resulting in a remainder of 23.
The next digit of our result is 3. 
Result so far: 20687.43
If we subtract 117 from 140, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 9:
230 divided by 39 is 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 20687.435
Subtract 195 from 230 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 10:
When dividing 350 by 39, we get 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 20687.4358
Subtract 312 from 350 to get 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 11:
If we divide 380 by 39, we get 9 and a remainder of 29.
Write down 9 as next digit of the result. 
Result so far: 20687.43589
The remainder is 29 after subtracting 351 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 12:
When dividing 290 by 39, we get 7 with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 20687.435897
If we subtract 273 from 290, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 13:
When dividing 170 by 39, we get 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 20687.4358974
Deduct 156 from 170 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.

Moving on to step 14:
If we divide 140 by 39, we get 3 and a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 20687.43589743
Subtracting 117 from 140 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final outcome is 20687.43589743, with a leftover of 2.3e-08.