We look at the division of 147545 by 52 
The aim is to understand the frequency of 52 in 147545.

Advancing to step 1:
The number 52 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 52

Step 2:
If we divide 14 by 52, we get 0 and a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 52

Advancing to step 3:
If we divide 147 by 52, we get 2 and a remainder of 43.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 104 from 147 and we're left with 43.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 52

Going ahead to step 4:
435 divided by 52 is 8 with a remainder of 19.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 416 from 435 leaves us with 19.
Take the next digit (4) from the dividend and append it to 19, then repeat: 194 / 52

Going ahead to step 5:
The number 52 fits into 194 3 times, leaving a remainder of 38.
The next digit of our result is 3. 
Result so far: 283.0
Subtracting 156 from 194 leaves us with 38.
Include the next digit (5) from the dividend after 38, then repeat: 385 / 52

Step 6:
When dividing 385 by 52, we get 7 with a remainder of 21.
The next digit of our result is 7. 
Result so far: 2837.0
Subtract 364 from 385 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
When dividing 210 by 52, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 2837.4
If we subtract 208 from 210, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
When dividing 20 by 52, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 2837.4
If we subtract 0 from 20, we 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.

Moving on to step 9:
When dividing 200 by 52, we get 3 with a remainder of 44.
Record the quotient 3 as the next digit in the result. 
Result so far: 2837.403
Subtract 156 from 200 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
The number 52 fits into 440 8 times, leaving a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 2837.4038
Deduct 416 from 440 and we're left with 24.
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 11:
52 can be fit into 240 4 times, resulting in a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 2837.40384
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.

Advancing to step 12:
If we divide 320 by 52, we get 6 and a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 2837.403846
If we take 312 away from 320, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
80 divided by 52 is 1 with a remainder of 28.
Record the quotient 1 as the next digit in the result. 
Result so far: 2837.4038461
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.

Moving on to step 14:
52 goes into 280 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 2837.40384615
Subtracting 260 from 280 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 2837.40384615, with a leftover of 2e-08.