823540 divided by 39 
Our goal is to divide 823540 by 39.

On to step 1:
39 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 39

Advancing to step 2:
When dividing 82 by 39, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 78 away from 82, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 39

Moving on to step 3:
The number 39 fits into 43 1 times, leaving a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 21.0
The remainder is 4 after subtracting 39 from 43.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 39

On to step 4:
When dividing 45 by 39, we get 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 211.0
If we take 39 away from 45, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 39

Step 5:
If we divide 64 by 39, we get 1 and a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 2111.0
Deduct 39 from 64 and we're left with 25.
Include the next digit (0) from the dividend after 25, then repeat: 250 / 39

Moving on to step 6:
If we divide 250 by 39, we get 6 and a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 21116.0
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.

Let's proceed to step 7:
If we divide 160 by 39, we get 4 and a remainder of 4.
The next digit of our result is 4. 
Result so far: 21116.4
If we take 156 away from 160, we end up 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.

Step 8:
When dividing 40 by 39, we get 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 21116.41
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.

Step 9:
10 divided by 39 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 21116.41
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.

Advancing to step 10:
If we divide 100 by 39, we get 2 and a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 21116.4102
Subtracting 78 from 100 leaves us 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.

On to step 11:
220 divided by 39 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 21116.41025
The remainder is 25 after subtracting 195 from 220.
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 12:
39 can be fit into 250 6 times, resulting in a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 21116.410256
Deduct 234 from 250 and we're left 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.

Let's proceed to step 13:
39 goes into 160 4 times with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 21116.4102564
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.

Let's proceed to step 14:
The number 39 fits into 40 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 21116.41025641
The remainder is 1 after subtracting 39 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 21116.41025641, with a leftover of 1e-09.