We look at the division of 830623 by 52 
The aim is to understand the frequency of 52 in 830623.

Step 1:
52 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 52

On to step 2:
52 can be fit into 83 1 times, resulting in a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 52 from 83 and we're left with 31.
Take the next digit (0) from the dividend and append it to 31, then repeat: 310 / 52

Moving on to step 3:
The number 52 fits into 310 5 times, leaving a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Deduct 260 from 310 and we're left with 50.
Grab the next digit (6) from the dividend, add it to 50, then carry on: 506 / 52

Step 4:
506 divided by 52 is 9 with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 159.0
If we subtract 468 from 506, we get 38.
Fetch the next digit (2) from the dividend, attach it to 38 and continue: 382 / 52

Moving on to step 5:
52 can be fit into 382 7 times, resulting in a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 1597.0
Subtracting 364 from 382 leaves us with 18.
Append the next digit (3) from the dividend to 18 and continue with: 183 / 52

Going ahead to step 6:
The number 52 fits into 183 3 times, leaving a remainder of 27.
The next digit of our result is 3. 
Result so far: 15973.0
Deduct 156 from 183 and we're left with 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 7:
The number 52 fits into 270 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 15973.5
The remainder is 10 after subtracting 260 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
52 goes into 100 1 times with a remainder of 48.
Write down 1 as next digit of the result. 
Result so far: 15973.51
Deduct 52 from 100 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 9:
The number 52 fits into 480 9 times, leaving a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 15973.519
If we subtract 468 from 480, we get 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 10:
52 goes into 120 2 times with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 15973.5192
Subtract 104 from 120 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
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: 15973.51923
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.

Moving on to step 12:
52 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 15973.51923
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.

Going ahead to step 13:
52 can be fit into 400 7 times, resulting in a remainder of 36.
Put 7 as the next digit of the answer. 
Result so far: 15973.5192307
If we subtract 364 from 400, we 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.

On to step 14:
The number 52 fits into 360 6 times, leaving a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 15973.51923076
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.

After the division, we end up with 15973.51923076 and a remainder of 4.8e-08.