We're dividing 397680 by 39 
Let's see how many times 39 fits into 397680.

Let's proceed to step 1:
3 divided by 39 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 39

Step 2:
39 can be fit into 39 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 39 from 39 to get 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 39

Step 3:
The number 39 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 7, we end up with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 39

Going ahead to step 4:
When dividing 76 by 39, we get 1 with a remainder of 37.
Record the quotient 1 as the next digit in the result. 
Result so far: 101.0
Subtract 39 from 76 to get 37.
Append the next digit (8) from the dividend to 37 and continue with: 378 / 39

Let's proceed to step 5:
378 divided by 39 is 9 with a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 1019.0
Subtract 351 from 378 to get 27.
Append the next digit (0) from the dividend to 27 and continue with: 270 / 39

Moving on to step 6:
If we divide 270 by 39, we get 6 and a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 10196.0
The remainder is 36 after subtracting 234 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 7:
39 goes into 360 9 times with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 10196.9
Subtract 351 from 360 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 8:
39 can be fit into 90 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 10196.92
If we take 78 away from 90, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
If we divide 120 by 39, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 10196.923
Subtracting 117 from 120 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 10:
When dividing 30 by 39, we get 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 10196.923
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
300 divided by 39 is 7 with a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 10196.92307
If we subtract 273 from 300, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 12:
When dividing 270 by 39, we get 6 with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 10196.923076
Subtracting 234 from 270 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
360 divided by 39 is 9 with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 10196.9230769
If we subtract 351 from 360, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 14:
When dividing 90 by 39, we get 2 with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 10196.92307692
Deduct 78 from 90 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 10196.92307692 with a balance of 1.2e-08.