297990 divided by 52 
The aim is to understand the frequency of 52 in 297990.

Step 1:
2 divided by 52 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 52

Let's proceed to step 2:
52 goes into 29 0 times with a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 29, we get 29.
Fetch the next digit (7) from the dividend, attach it to 29 and continue: 297 / 52

On to step 3:
If we divide 297 by 52, we get 5 and a remainder of 37.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 260 from 297 leaves us with 37.
Include the next digit (9) from the dividend after 37, then repeat: 379 / 52

Going ahead to step 4:
379 divided by 52 is 7 with a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 57.0
Subtracting 364 from 379 leaves us with 15.
Fetch the next digit (9) from the dividend, attach it to 15 and continue: 159 / 52

Let's proceed to step 5:
If we divide 159 by 52, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 573.0
If we take 156 away from 159, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 52

Going ahead to step 6:
If we divide 30 by 52, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 5730.0
Subtracting 0 from 30 leaves us 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.

Moving on to step 7:
52 goes into 300 5 times with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 5730.5
The remainder is 40 after subtracting 260 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
The number 52 fits into 400 7 times, leaving a remainder of 36.
Record the quotient 7 as the next digit in the result. 
Result so far: 5730.57
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.

Going ahead to step 9:
52 can be fit into 360 6 times, resulting in a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 5730.576
Subtract 312 from 360 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 10:
If we divide 480 by 52, we get 9 and a remainder of 12.
Use 9 as the next digit of our solution. 
Result so far: 5730.5769
Subtracting 468 from 480 leaves us 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 11:
The number 52 fits into 120 2 times, leaving a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 5730.57692
The remainder is 16 after subtracting 104 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
160 divided by 52 is 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 5730.576923
Deduct 156 from 160 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 13:
When dividing 40 by 52, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 5730.576923
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 14:
52 goes into 400 7 times with a remainder of 36.
The number 7 becomes the next digit in our result. 
Result so far: 5730.57692307
Subtract 364 from 400 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

In conclusion, the division gives 5730.57692307 with a balance of 3.6e-08.