We look at the division of 20681752 by 39 
We're looking to find how many times 39 goes into 20681752.

On to step 1:
39 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 39

Advancing to step 2:
When dividing 20 by 39, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Take the next digit (6) from the dividend and append it to 20, then repeat: 206 / 39

Advancing to step 3:
If we divide 206 by 39, we get 5 and a remainder of 11.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 11 after subtracting 195 from 206.
Fetch the next digit (8) from the dividend, attach it to 11 and continue: 118 / 39

On to step 4:
If we divide 118 by 39, we get 3 and a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 53.0
The remainder is 1 after subtracting 117 from 118.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 39

Step 5:
When dividing 11 by 39, we get 0 with a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 530.0
Subtract 0 from 11 to get 11.
Include the next digit (7) from the dividend after 11, then repeat: 117 / 39

Going ahead to step 6:
39 goes into 117 3 times with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 5303.0
Subtracting 117 from 117 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 39

Step 7:
5 divided by 39 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 53030.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 39

Going ahead to step 8:
If we divide 52 by 39, we get 1 and a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 530301.0
If we subtract 39 from 52, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
130 divided by 39 is 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 530301.3
Subtract 117 from 130 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
If we divide 130 by 39, we get 3 and a remainder of 13.
The next digit of our result is 3. 
Result so far: 530301.33
Deduct 117 from 130 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The quotient of the division is 530301.33, and the remainder is 0.013.