We're dividing 170631 by 52 
The aim is to understand the frequency of 52 in 170631.

Advancing to step 1:
52 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 52

On to step 2:
17 divided by 52 is 0 with a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Fetch the next digit (0) from the dividend, attach it to 17 and continue: 170 / 52

Step 3:
170 divided by 52 is 3 with a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 156 from 170 to get 14.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 52

Going ahead to step 4:
The number 52 fits into 146 2 times, leaving a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 32.0
Subtract 104 from 146 to get 42.
Include the next digit (3) from the dividend after 42, then repeat: 423 / 52

Going ahead to step 5:
When dividing 423 by 52, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 328.0
If we subtract 416 from 423, we get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 52

Step 6:
If we divide 71 by 52, we get 1 and a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 3281.0
If we subtract 52 from 71, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 7:
If we divide 190 by 52, we get 3 and a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 3281.3
If we subtract 156 from 190, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 8:
If we divide 340 by 52, we get 6 and a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 3281.36
Subtract 312 from 340 to 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.

On to step 9:
If we divide 280 by 52, we get 5 and a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 3281.365
If we take 260 away from 280, we end up 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.

Going ahead to step 10:
52 can be fit into 200 3 times, resulting in a remainder of 44.
The next digit of our result is 3. 
Result so far: 3281.3653
Subtracting 156 from 200 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 11:
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: 3281.36538
Subtract 416 from 440 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
The number 52 fits into 240 4 times, leaving a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 3281.365384
Subtracting 208 from 240 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 13:
320 divided by 52 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 3281.3653846
If we subtract 312 from 320, we get 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 14:
52 goes into 80 1 times with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 3281.36538461
Deduct 52 from 80 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 3281.36538461 with a remaining 2.8e-08.