We're dividing 69507 by 20 
The aim is to understand the frequency of 20 in 69507.

Advancing to step 1:
If we divide 6 by 20, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 20

Let's proceed to step 2:
When dividing 69 by 20, we get 3 with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 9 after subtracting 60 from 69.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 20

Let's proceed to step 3:
If we divide 95 by 20, we get 4 and a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 34.0
If we subtract 80 from 95, we get 15.
Grab the next digit (0) from the dividend, add it to 15, then carry on: 150 / 20

Let's proceed to step 4:
If we divide 150 by 20, we get 7 and a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 347.0
If we take 140 away from 150, we end up with 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 20

Step 5:
107 divided by 20 is 5 with a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 3475.0
Subtracting 100 from 107 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 6:
70 divided by 20 is 3 with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 3475.3
If we subtract 60 from 70, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
If we divide 100 by 20, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 3475.35
Subtract 100 from 100 to 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.

Let's proceed to step 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 3475.35
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.

On to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 3475.35
Subtracting 0 from 0 leaves us 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.

After the division, we end up with 3475.35 and a remainder of 0.0.