We're dividing 39936197 by 320 
We want to divide 39936197 by 320.

Going ahead to step 1:
320 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 320

Going ahead to step 2:
320 can be fit into 39 0 times, resulting in a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Grab the next digit (9) from the dividend, add it to 39, then carry on: 399 / 320

Moving on to step 3:
The number 320 fits into 399 1 times, leaving a remainder of 79.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 79 after subtracting 320 from 399.
Grab the next digit (3) from the dividend, add it to 79, then carry on: 793 / 320

Let's proceed to step 4:
When dividing 793 by 320, we get 2 with a remainder of 153.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 640 from 793 to get 153.
Append the next digit (6) from the dividend to 153 and continue with: 1536 / 320

Advancing to step 5:
320 goes into 1536 4 times with a remainder of 256.
Record the quotient 4 as the next digit in the result. 
Result so far: 124.0
Subtract 1280 from 1536 to get 256.
Include the next digit (1) from the dividend after 256, then repeat: 2561 / 320

Let's proceed to step 6:
320 can be fit into 2561 8 times, resulting in a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 1248.0
If we subtract 2560 from 2561, we get 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 320

Step 7:
When dividing 19 by 320, we get 0 with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 12480.0
Subtract 0 from 19 to get 19.
Take the next digit (7) from the dividend and append it to 19, then repeat: 197 / 320

On to step 8:
The number 320 fits into 197 0 times, leaving a remainder of 197.
Put 0 as the next digit of the answer. 
Result so far: 124800.0
Deduct 0 from 197 and we're left with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Advancing to step 9:
1970 divided by 320 is 6 with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 124800.6
Subtracting 1920 from 1970 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 10:
The number 320 fits into 500 1 times, leaving a remainder of 180.
Use 1 as the next digit of our solution. 
Result so far: 124800.61
Deduct 320 from 500 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 11:
When dividing 1800 by 320, we get 5 with a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 124800.615
Subtracting 1600 from 1800 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 12:
If we divide 2000 by 320, we get 6 and a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 124800.6156
If we subtract 1920 from 2000, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 13:
320 can be fit into 800 2 times, resulting in a remainder of 160.
The next digit of our result is 2. 
Result so far: 124800.61562
The remainder is 160 after subtracting 640 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 14:
1600 divided by 320 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 124800.615625
If we subtract 1600 from 1600, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 15:
320 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 124800.615625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 16:
0 divided by 320 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 124800.615625
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 124800.615625 and a remainder of 0.0.