We're dividing 20559116 by 860 
The aim is to understand the frequency of 860 in 20559116.

Step 1:
860 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 860

On to step 2:
860 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Grab the next digit (5) from the dividend, add it to 20, then carry on: 205 / 860

Let's proceed to step 3:
If we divide 205 by 860, we get 0 and a remainder of 205.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 205, we end up with 205.
Take the next digit (5) from the dividend and append it to 205, then repeat: 2055 / 860

Step 4:
2055 divided by 860 is 2 with a remainder of 335.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 1720 from 2055 to get 335.
Bring next digit (9) of the dividend behind the 335 and repeat the process: 3359 / 860

Let's proceed to step 5:
860 goes into 3359 3 times with a remainder of 779.
Use 3 as the next digit of our solution. 
Result so far: 23.0
If we take 2580 away from 3359, we end up with 779.
Append the next digit (1) from the dividend to 779 and continue with: 7791 / 860

Step 6:
When dividing 7791 by 860, we get 9 with a remainder of 51.
Use 9 as the next digit of our solution. 
Result so far: 239.0
The remainder is 51 after subtracting 7740 from 7791.
Bring next digit (1) of the dividend behind the 51 and repeat the process: 511 / 860

Moving on to step 7:
860 can be fit into 511 0 times, resulting in a remainder of 511.
Write down 0 as next digit of the result. 
Result so far: 2390.0
Subtract 0 from 511 to get 511.
Bring next digit (6) of the dividend behind the 511 and repeat the process: 5116 / 860

Advancing to step 8:
When dividing 5116 by 860, we get 5 with a remainder of 816.
Record the quotient 5 as the next digit in the result. 
Result so far: 23905.0
Subtracting 4300 from 5116 leaves us with 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

On to step 9:
The number 860 fits into 8160 9 times, leaving a remainder of 420.
Record the quotient 9 as the next digit in the result. 
Result so far: 23905.9
If we take 7740 away from 8160, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 10:
If we divide 4200 by 860, we get 4 and a remainder of 760.
Use 4 as the next digit of our solution. 
Result so far: 23905.94
Subtracting 3440 from 4200 leaves us with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Going ahead to step 11:
If we divide 7600 by 860, we get 8 and a remainder of 720.
The number 8 becomes the next digit in our result. 
Result so far: 23905.948
Subtract 6880 from 7600 to get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

On to step 12:
The number 860 fits into 7200 8 times, leaving a remainder of 320.
Put 8 as the next digit of the answer. 
Result so far: 23905.9488
Subtract 6880 from 7200 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The final outcome is 23905.9488, with a leftover of 0.0032.