We're dividing 859264 by 20 
The aim is to understand the frequency of 20 in 859264.

Moving on to step 1:
20 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 20

Let's proceed to step 2:
If we divide 85 by 20, we get 4 and a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 80 from 85 leaves us with 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 20

Moving on to step 3:
59 divided by 20 is 2 with a remainder of 19.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtract 40 from 59 to get 19.
Include the next digit (2) from the dividend after 19, then repeat: 192 / 20

On to step 4:
192 divided by 20 is 9 with a remainder of 12.
Put 9 as the next digit of the answer. 
Result so far: 429.0
Deduct 180 from 192 and we're left with 12.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 20

On to step 5:
20 goes into 126 6 times with a remainder of 6.
The next digit of our result is 6. 
Result so far: 4296.0
Subtracting 120 from 126 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 20

Going ahead to step 6:
When dividing 64 by 20, we get 3 with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 42963.0
Subtracting 60 from 64 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
40 divided by 20 is 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 42963.2
The remainder is 0 after subtracting 40 from 40.
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 8:
20 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 42963.2
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:
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: 42963.2
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.

The final outcome is 42963.2, with a leftover of 0.0.