393520 ÷ 52 
We want to figure out the number of times 393520 can be divided by 52.

Let's proceed to step 1:
The number 52 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 52

Let's proceed to step 2:
When dividing 39 by 52, we get 0 with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Include the next digit (3) from the dividend after 39, then repeat: 393 / 52

Going ahead to step 3:
52 can be fit into 393 7 times, resulting in a remainder of 29.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 364 away from 393, we end up with 29.
Include the next digit (5) from the dividend after 29, then repeat: 295 / 52

Advancing to step 4:
If we divide 295 by 52, we get 5 and a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 75.0
The remainder is 35 after subtracting 260 from 295.
Take the next digit (2) from the dividend and append it to 35, then repeat: 352 / 52

Let's proceed to step 5:
When dividing 352 by 52, we get 6 with a remainder of 40.
The number 6 becomes the next digit in our result. 
Result so far: 756.0
If we subtract 312 from 352, we get 40.
Append the next digit (0) from the dividend to 40 and continue with: 400 / 52

Going ahead to step 6:
When dividing 400 by 52, we get 7 with a remainder of 36.
Write down 7 as next digit of the result. 
Result so far: 7567.0
The remainder is 36 after subtracting 364 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
If we divide 360 by 52, we get 6 and a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 7567.6
Deduct 312 from 360 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 8:
The number 52 fits into 480 9 times, leaving a remainder of 12.
Use 9 as the next digit of our solution. 
Result so far: 7567.69
If we take 468 away from 480, 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.

On to step 9:
52 can be fit into 120 2 times, resulting in a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 7567.692
If we take 104 away from 120, we end up 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.

Step 10:
If we divide 160 by 52, we get 3 and a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 7567.6923
Subtract 156 from 160 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
52 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 7567.6923
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
If we divide 400 by 52, we get 7 and a remainder of 36.
Put 7 as the next digit of the answer. 
Result so far: 7567.692307
If we take 364 away from 400, we end up 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.

Going ahead to step 13:
52 goes into 360 6 times with a remainder of 48.
Put 6 as the next digit of the answer. 
Result so far: 7567.6923076
The remainder is 48 after subtracting 312 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 14:
When dividing 480 by 52, we get 9 with a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 7567.69230769
If we take 468 away from 480, 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.

The final result is 7567.69230769 with a remainder of 1.2e-08.