472075 divided by 85 
The aim is to understand the frequency of 85 in 472075.

Step 1:
The number 85 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 85

Moving on to step 2:
85 can be fit into 47 0 times, resulting in a remainder of 47.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 47, we get 47.
Bring next digit (2) of the dividend behind the 47 and repeat the process: 472 / 85

On to step 3:
If we divide 472 by 85, we get 5 and a remainder of 47.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 425 away from 472, we end up with 47.
Fetch the next digit (0) from the dividend, attach it to 47 and continue: 470 / 85

Going ahead to step 4:
85 can be fit into 470 5 times, resulting in a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
Subtract 425 from 470 to get 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 85

Advancing to step 5:
85 can be fit into 457 5 times, resulting in a remainder of 32.
The next digit of our result is 5. 
Result so far: 555.0
Subtracting 425 from 457 leaves us with 32.
Include the next digit (5) from the dividend after 32, then repeat: 325 / 85

Step 6:
If we divide 325 by 85, we get 3 and a remainder of 70.
Record the quotient 3 as the next digit in the result. 
Result so far: 5553.0
The remainder is 70 after subtracting 255 from 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 7:
If we divide 700 by 85, we get 8 and a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 5553.8
Deduct 680 from 700 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
When dividing 200 by 85, we get 2 with a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 5553.82
If we subtract 170 from 200, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
When dividing 300 by 85, we get 3 with a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 5553.823
If we subtract 255 from 300, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 10:
The number 85 fits into 450 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 5553.8235
The remainder is 25 after subtracting 425 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 11:
The number 85 fits into 250 2 times, leaving a remainder of 80.
The next digit of our result is 2. 
Result so far: 5553.82352
Subtract 170 from 250 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
If we divide 800 by 85, we get 9 and a remainder of 35.
Put 9 as the next digit of the answer. 
Result so far: 5553.823529
If we subtract 765 from 800, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 13:
85 goes into 350 4 times with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 5553.8235294
If we subtract 340 from 350, 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.

Going ahead to step 14:
If we divide 100 by 85, we get 1 and a remainder of 15.
The next digit of our result is 1. 
Result so far: 5553.82352941
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 5553.82352941, with a leftover of 1.5e-08.