We look at the division of 560951 by 85 
The aim is to understand the frequency of 85 in 560951.

Going ahead to step 1:
5 divided by 85 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 85

Step 2:
56 divided by 85 is 0 with a remainder of 56.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 56, we get 56.
Include the next digit (0) from the dividend after 56, then repeat: 560 / 85

Going ahead to step 3:
560 divided by 85 is 6 with a remainder of 50.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 510 from 560, we get 50.
Fetch the next digit (9) from the dividend, attach it to 50 and continue: 509 / 85

Step 4:
509 divided by 85 is 5 with a remainder of 84.
Use 5 as the next digit of our solution. 
Result so far: 65.0
If we subtract 425 from 509, we get 84.
Include the next digit (5) from the dividend after 84, then repeat: 845 / 85

Going ahead to step 5:
845 divided by 85 is 9 with a remainder of 80.
Use 9 as the next digit of our solution. 
Result so far: 659.0
Subtracting 765 from 845 leaves us with 80.
Fetch the next digit (1) from the dividend, attach it to 80 and continue: 801 / 85

Step 6:
85 goes into 801 9 times with a remainder of 36.
The number 9 becomes the next digit in our result. 
Result so far: 6599.0
Deduct 765 from 801 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
If we divide 360 by 85, we get 4 and a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 6599.4
The remainder is 20 after subtracting 340 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
If we divide 200 by 85, we get 2 and a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 6599.42
Subtract 170 from 200 to 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.

Let's proceed to step 9:
85 can be fit into 300 3 times, resulting in a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 6599.423
Subtract 255 from 300 to 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.

Moving on to step 10:
85 goes into 450 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 6599.4235
Subtract 425 from 450 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 11:
The number 85 fits into 250 2 times, leaving a remainder of 80.
The number 2 becomes the next digit in our result. 
Result so far: 6599.42352
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.

Going ahead to step 12:
If we divide 800 by 85, we get 9 and a remainder of 35.
The next digit of our result is 9. 
Result so far: 6599.423529
Subtracting 765 from 800 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 13:
The number 85 fits into 350 4 times, leaving a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 6599.4235294
Subtracting 340 from 350 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.

Step 14:
100 divided by 85 is 1 with a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 6599.42352941
Subtract 85 from 100 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.

After the division, we end up with 6599.42352941 and a remainder of 1.5e-08.