Let's divide 169535 by 31
The aim is to understand the frequency of 31 in 169535.

Step 1:
If we divide 1 by 31, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 31

Let's proceed to step 2:
16 divided by 31 is 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Bring next digit (9) of the dividend behind the 16 and repeat the process: 169 / 31

Moving on to step 3:
31 can be fit into 169 5 times, resulting in a remainder of 14.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 155 from 169 leaves us with 14.
Bring next digit (5) of the dividend behind the 14 and repeat the process: 145 / 31

Advancing to step 4:
145 divided by 31 is 4 with a remainder of 21.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
If we take 124 away from 145, we end up with 21.
Take the next digit (3) from the dividend and append it to 21, then repeat: 213 / 31

Let's proceed to step 5:
213 divided by 31 is 6 with a remainder of 27.
Put 6 as the next digit of the answer. 
Result so far: 546.0
Subtracting 186 from 213 leaves us with 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 31

Moving on to step 6:
If we divide 275 by 31, we get 8 and a remainder of 27.
Write down 8 as next digit of the result. 
Result so far: 5468.0
The remainder is 27 after subtracting 248 from 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 7:
The number 31 fits into 270 8 times, leaving a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 5468.8
Subtracting 248 from 270 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
The number 31 fits into 220 7 times, leaving a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 5468.87
Subtract 217 from 220 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 9:
31 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 5468.87
Deduct 0 from 30 and we're left 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.

Going ahead to step 10:
31 goes into 300 9 times with a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 5468.8709
If we subtract 279 from 300, we 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.

Moving on to step 11:
31 goes into 210 6 times with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 5468.87096
Deduct 186 from 210 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.

Step 12:
The number 31 fits into 240 7 times, leaving a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 5468.870967
Subtract 217 from 240 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 13:
31 goes into 230 7 times with a remainder of 13.
The next digit of our result is 7. 
Result so far: 5468.8709677
If we take 217 away from 230, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

In conclusion, the division gives 5468.8709677 with a balance of 1.3e-07.