We're dividing 897207 by 85 
The aim is to understand the frequency of 85 in 897207.

Going ahead to step 1:
When dividing 8 by 85, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 85

Step 2:
85 can be fit into 89 1 times, resulting in a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 85 from 89, we get 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 85

On to step 3:
When dividing 47 by 85, we get 0 with a remainder of 47.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 47, we end up with 47.
Take the next digit (2) from the dividend and append it to 47, then repeat: 472 / 85

Advancing to step 4:
If we divide 472 by 85, we get 5 and a remainder of 47.
Write down 5 as next digit of the result. 
Result so far: 105.0
Subtracting 425 from 472 leaves us with 47.
Take the next digit (0) from the dividend and append it to 47, then repeat: 470 / 85

Advancing to step 5:
85 goes into 470 5 times with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 1055.0
If we take 425 away from 470, we end up with 45.
Bring next digit (7) of the dividend behind the 45 and repeat the process: 457 / 85

Step 6:
457 divided by 85 is 5 with a remainder of 32.
The next digit of our result is 5. 
Result so far: 10555.0
If we subtract 425 from 457, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 7:
85 goes into 320 3 times with a remainder of 65.
The number 3 becomes the next digit in our result. 
Result so far: 10555.3
If we take 255 away from 320, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 8:
The number 85 fits into 650 7 times, leaving a remainder of 55.
The next digit of our result is 7. 
Result so far: 10555.37
If we take 595 away from 650, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 9:
The number 85 fits into 550 6 times, leaving a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 10555.376
Subtracting 510 from 550 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
The number 85 fits into 400 4 times, leaving a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 10555.3764
If we take 340 away from 400, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
85 can be fit into 600 7 times, resulting in a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 10555.37647
If we take 595 away from 600, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 12:
85 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 10555.37647
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 13:
If we divide 500 by 85, we get 5 and a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 10555.3764705
Subtracting 425 from 500 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 14:
The number 85 fits into 750 8 times, leaving a remainder of 70.
Write down 8 as next digit of the result. 
Result so far: 10555.37647058
Subtract 680 from 750 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 10555.37647058 and a remainder of 7e-08.