We look at the division of 18000927 by 854 
The aim is to understand the frequency of 854 in 18000927.

Going ahead to step 1:
If we divide 1 by 854, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 854

Going ahead to step 2:
If we divide 18 by 854, we get 0 and a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Append the next digit (0) from the dividend to 18 and continue with: 180 / 854

On to step 3:
854 goes into 180 0 times with a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 180 and we're left with 180.
Take the next digit (0) from the dividend and append it to 180, then repeat: 1800 / 854

Advancing to step 4:
854 can be fit into 1800 2 times, resulting in a remainder of 92.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 1708 from 1800 leaves us with 92.
Grab the next digit (0) from the dividend, add it to 92, then carry on: 920 / 854

Advancing to step 5:
If we divide 920 by 854, we get 1 and a remainder of 66.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtract 854 from 920 to get 66.
Grab the next digit (9) from the dividend, add it to 66, then carry on: 669 / 854

Let's proceed to step 6:
The number 854 fits into 669 0 times, leaving a remainder of 669.
Put 0 as the next digit of the answer. 
Result so far: 210.0
The remainder is 669 after subtracting 0 from 669.
Fetch the next digit (2) from the dividend, attach it to 669 and continue: 6692 / 854

Let's proceed to step 7:
854 goes into 6692 7 times with a remainder of 714.
The number 7 becomes the next digit in our result. 
Result so far: 2107.0
Deduct 5978 from 6692 and we're left with 714.
Bring next digit (7) of the dividend behind the 714 and repeat the process: 7147 / 854

Step 8:
If we divide 7147 by 854, we get 8 and a remainder of 315.
The next digit of our result is 8. 
Result so far: 21078.0
Subtracting 6832 from 7147 leaves us with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Advancing to step 9:
3150 divided by 854 is 3 with a remainder of 588.
The next digit of our result is 3. 
Result so far: 21078.3
If we take 2562 away from 3150, we end up with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Let's proceed to step 10:
The number 854 fits into 5880 6 times, leaving a remainder of 756.
Use 6 as the next digit of our solution. 
Result so far: 21078.36
Deduct 5124 from 5880 and we're left with 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Let's proceed to step 11:
The number 854 fits into 7560 8 times, leaving a remainder of 728.
Write down 8 as next digit of the result. 
Result so far: 21078.368
Subtract 6832 from 7560 to get 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Going ahead to step 12:
When dividing 7280 by 854, we get 8 with a remainder of 448.
Put 8 as the next digit of the answer. 
Result so far: 21078.3688
Deduct 6832 from 7280 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Our division results in 21078.3688 with a remaining 0.00448.