591355 divided by 20 
The aim is to understand the frequency of 20 in 591355.

Moving on to step 1:
If we divide 5 by 20, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 20

Going ahead to step 2:
20 goes into 59 2 times with a remainder of 19.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 40 from 59, we get 19.
Bring next digit (1) of the dividend behind the 19 and repeat the process: 191 / 20

Let's proceed to step 3:
20 goes into 191 9 times with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
If we subtract 180 from 191, we get 11.
Append the next digit (3) from the dividend to 11 and continue with: 113 / 20

Let's proceed to step 4:
20 can be fit into 113 5 times, resulting in a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 295.0
Subtract 100 from 113 to get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 20

Going ahead to step 5:
20 goes into 135 6 times with a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 2956.0
Subtract 120 from 135 to get 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 20

Moving on to step 6:
The number 20 fits into 155 7 times, leaving a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 29567.0
Subtract 140 from 155 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
20 can be fit into 150 7 times, resulting in a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 29567.7
Deduct 140 from 150 and we're left 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:
If we divide 100 by 20, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 29567.75
Deduct 100 from 100 and we're left 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.

Moving on to step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 29567.75
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
If we divide 0 by 20, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 29567.75
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 29567.75, with a leftover of 0.0.