We look at the division of 144963 by 52 
The aim is to understand the frequency of 52 in 144963.

Moving on to step 1:
52 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 52

Moving on to step 2:
When dividing 14 by 52, we get 0 with a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Include the next digit (4) from the dividend after 14, then repeat: 144 / 52

Let's proceed to step 3:
144 divided by 52 is 2 with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 104 away from 144, we end up with 40.
Fetch the next digit (9) from the dividend, attach it to 40 and continue: 409 / 52

Advancing to step 4:
The number 52 fits into 409 7 times, leaving a remainder of 45.
The next digit of our result is 7. 
Result so far: 27.0
Subtracting 364 from 409 leaves us with 45.
Take the next digit (6) from the dividend and append it to 45, then repeat: 456 / 52

Let's proceed to step 5:
When dividing 456 by 52, we get 8 with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 278.0
Subtract 416 from 456 to get 40.
Bring next digit (3) of the dividend behind the 40 and repeat the process: 403 / 52

Let's proceed to step 6:
52 can be fit into 403 7 times, resulting in a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 2787.0
Subtract 364 from 403 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 7:
The number 52 fits into 390 7 times, leaving a remainder of 26.
The next digit of our result is 7. 
Result so far: 2787.7
Deduct 364 from 390 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 8:
52 goes into 260 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 2787.75
If we subtract 260 from 260, 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.

On to step 9:
If we divide 0 by 52, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 2787.75
If we subtract 0 from 0, 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.

Advancing to step 10:
0 divided by 52 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2787.75
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 2787.75, with a leftover of 0.0.