We look at the division of 85414054 by 879 
The aim is to understand the frequency of 879 in 85414054.

Going ahead to step 1:
When dividing 8 by 879, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 879

Step 2:
879 can be fit into 85 0 times, resulting in a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Grab the next digit (4) from the dividend, add it to 85, then carry on: 854 / 879

Step 3:
854 divided by 879 is 0 with a remainder of 854.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 854 and we're left with 854.
Bring next digit (1) of the dividend behind the 854 and repeat the process: 8541 / 879

On to step 4:
8541 divided by 879 is 9 with a remainder of 630.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 7911 from 8541 to get 630.
Bring next digit (4) of the dividend behind the 630 and repeat the process: 6304 / 879

Going ahead to step 5:
879 goes into 6304 7 times with a remainder of 151.
Use 7 as the next digit of our solution. 
Result so far: 97.0
If we take 6153 away from 6304, we end up with 151.
Append the next digit (0) from the dividend to 151 and continue with: 1510 / 879

Moving on to step 6:
If we divide 1510 by 879, we get 1 and a remainder of 631.
Put 1 as the next digit of the answer. 
Result so far: 971.0
Subtracting 879 from 1510 leaves us with 631.
Fetch the next digit (5) from the dividend, attach it to 631 and continue: 6315 / 879

Going ahead to step 7:
If we divide 6315 by 879, we get 7 and a remainder of 162.
Put 7 as the next digit of the answer. 
Result so far: 9717.0
If we subtract 6153 from 6315, we get 162.
Bring next digit (4) of the dividend behind the 162 and repeat the process: 1624 / 879

Let's proceed to step 8:
When dividing 1624 by 879, we get 1 with a remainder of 745.
The next digit of our result is 1. 
Result so far: 97171.0
Subtracting 879 from 1624 leaves us with 745.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7450, and continue the process.

Advancing to step 9:
879 can be fit into 7450 8 times, resulting in a remainder of 418.
Put 8 as the next digit of the answer. 
Result so far: 97171.8
The remainder is 418 after subtracting 7032 from 7450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Step 10:
When dividing 4180 by 879, we get 4 with a remainder of 664.
The next digit of our result is 4. 
Result so far: 97171.84
The remainder is 664 after subtracting 3516 from 4180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Moving on to step 11:
When dividing 6640 by 879, we get 7 with a remainder of 487.
Record the quotient 7 as the next digit in the result. 
Result so far: 97171.847
The remainder is 487 after subtracting 6153 from 6640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Advancing to step 12:
If we divide 4870 by 879, we get 5 and a remainder of 475.
Record the quotient 5 as the next digit in the result. 
Result so far: 97171.8475
Subtracting 4395 from 4870 leaves us with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Going ahead to step 13:
879 can be fit into 4750 5 times, resulting in a remainder of 355.
Write down 5 as next digit of the result. 
Result so far: 97171.84755
If we subtract 4395 from 4750, we get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

The final result is 97171.84755 with a remainder of 0.000355.