We're dividing 399950 by 52 
We want to figure out the number of times 399950 can be divided by 52.

Step 1:
52 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 52

On to step 2:
52 goes into 39 0 times with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Include the next digit (9) from the dividend after 39, then repeat: 399 / 52

Let's proceed to step 3:
52 can be fit into 399 7 times, resulting in a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 364 from 399 to get 35.
Append the next digit (9) from the dividend to 35 and continue with: 359 / 52

On to step 4:
The number 52 fits into 359 6 times, leaving a remainder of 47.
Use 6 as the next digit of our solution. 
Result so far: 76.0
Subtract 312 from 359 to get 47.
Include the next digit (5) from the dividend after 47, then repeat: 475 / 52

Step 5:
52 can be fit into 475 9 times, resulting in a remainder of 7.
The next digit of our result is 9. 
Result so far: 769.0
If we subtract 468 from 475, we get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 52

On to step 6:
52 can be fit into 70 1 times, resulting in a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 7691.0
Subtracting 52 from 70 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
The number 52 fits into 180 3 times, leaving a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 7691.3
Subtract 156 from 180 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 8:
52 goes into 240 4 times with a remainder of 32.
The next digit of our result is 4. 
Result so far: 7691.34
If we take 208 away from 240, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
52 goes into 320 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 7691.346
Subtract 312 from 320 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
The number 52 fits into 80 1 times, leaving a remainder of 28.
Record the quotient 1 as the next digit in the result. 
Result so far: 7691.3461
If we subtract 52 from 80, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 11:
If we divide 280 by 52, we get 5 and a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 7691.34615
Subtract 260 from 280 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 12:
If we divide 200 by 52, we get 3 and a remainder of 44.
The number 3 becomes the next digit in our result. 
Result so far: 7691.346153
Subtracting 156 from 200 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 13:
If we divide 440 by 52, we get 8 and a remainder of 24.
The next digit of our result is 8. 
Result so far: 7691.3461538
The remainder is 24 after subtracting 416 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 14:
52 goes into 240 4 times with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 7691.34615384
Subtract 208 from 240 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 7691.34615384 with a remainder of 3.2e-08.