Let's divide 161779 by 20
The aim is to understand the frequency of 20 in 161779.

Let's proceed to step 1:
If we divide 1 by 20, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 20

On to step 2:
20 can be fit into 16 0 times, resulting in a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Include the next digit (1) from the dividend after 16, then repeat: 161 / 20

Advancing to step 3:
161 divided by 20 is 8 with a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 160 from 161, we get 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 20

Let's proceed to step 4:
17 divided by 20 is 0 with a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
Subtract 0 from 17 to get 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 20

Advancing to step 5:
20 can be fit into 177 8 times, resulting in a remainder of 17.
Record the quotient 8 as the next digit in the result. 
Result so far: 808.0
If we subtract 160 from 177, we get 17.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 20

Advancing to step 6:
If we divide 179 by 20, we get 8 and a remainder of 19.
The next digit of our result is 8. 
Result so far: 8088.0
The remainder is 19 after subtracting 160 from 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 7:
190 divided by 20 is 9 with a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 8088.9
Subtracting 180 from 190 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 8088.95
If we take 100 away from 100, 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.

Going ahead 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: 8088.95
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.

Advancing to step 10:
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: 8088.95
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.

In conclusion, the division gives 8088.95 with a balance of 0.0.