85178662 ÷ 875 
The aim is to understand the frequency of 875 in 85178662.

Advancing to step 1:
When dividing 8 by 875, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 875

Step 2:
85 divided by 875 is 0 with a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Grab the next digit (1) from the dividend, add it to 85, then carry on: 851 / 875

Step 3:
875 goes into 851 0 times with a remainder of 851.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 851 and we're left with 851.
Take the next digit (7) from the dividend and append it to 851, then repeat: 8517 / 875

Moving on to step 4:
The number 875 fits into 8517 9 times, leaving a remainder of 642.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 642 after subtracting 7875 from 8517.
Append the next digit (8) from the dividend to 642 and continue with: 6428 / 875

Let's proceed to step 5:
When dividing 6428 by 875, we get 7 with a remainder of 303.
Use 7 as the next digit of our solution. 
Result so far: 97.0
Subtracting 6125 from 6428 leaves us with 303.
Fetch the next digit (6) from the dividend, attach it to 303 and continue: 3036 / 875

Moving on to step 6:
When dividing 3036 by 875, we get 3 with a remainder of 411.
Put 3 as the next digit of the answer. 
Result so far: 973.0
Subtracting 2625 from 3036 leaves us with 411.
Bring next digit (6) of the dividend behind the 411 and repeat the process: 4116 / 875

Moving on to step 7:
When dividing 4116 by 875, we get 4 with a remainder of 616.
The number 4 becomes the next digit in our result. 
Result so far: 9734.0
The remainder is 616 after subtracting 3500 from 4116.
Grab the next digit (2) from the dividend, add it to 616, then carry on: 6162 / 875

Step 8:
875 can be fit into 6162 7 times, resulting in a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 97347.0
Subtracting 6125 from 6162 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 9:
875 goes into 370 0 times with a remainder of 370.
Use 0 as the next digit of our solution. 
Result so far: 97347.0
Subtract 0 from 370 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 10:
875 can be fit into 3700 4 times, resulting in a remainder of 200.
Record the quotient 4 as the next digit in the result. 
Result so far: 97347.04
Subtract 3500 from 3700 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 11:
875 can be fit into 2000 2 times, resulting in a remainder of 250.
Record the quotient 2 as the next digit in the result. 
Result so far: 97347.042
Subtract 1750 from 2000 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 12:
When dividing 2500 by 875, we get 2 with a remainder of 750.
The number 2 becomes the next digit in our result. 
Result so far: 97347.0422
If we subtract 1750 from 2500, we get 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

After the division, we end up with 97347.0422 and a remainder of 0.0075.