854200 ÷ 89 
The aim is to understand the frequency of 89 in 854200.

Let's proceed to step 1:
If we divide 8 by 89, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 89

Let's proceed to step 2:
89 goes into 85 0 times with a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Bring next digit (4) of the dividend behind the 85 and repeat the process: 854 / 89

Let's proceed to step 3:
89 can be fit into 854 9 times, resulting in a remainder of 53.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 801 from 854 and we're left with 53.
Grab the next digit (2) from the dividend, add it to 53, then carry on: 532 / 89

On to step 4:
89 goes into 532 5 times with a remainder of 87.
Put 5 as the next digit of the answer. 
Result so far: 95.0
Subtracting 445 from 532 leaves us with 87.
Bring next digit (0) of the dividend behind the 87 and repeat the process: 870 / 89

Moving on to step 5:
89 goes into 870 9 times with a remainder of 69.
Record the quotient 9 as the next digit in the result. 
Result so far: 959.0
If we subtract 801 from 870, we get 69.
Grab the next digit (0) from the dividend, add it to 69, then carry on: 690 / 89

Advancing to step 6:
89 can be fit into 690 7 times, resulting in a remainder of 67.
Record the quotient 7 as the next digit in the result. 
Result so far: 9597.0
If we subtract 623 from 690, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 7:
If we divide 670 by 89, we get 7 and a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 9597.7
Subtract 623 from 670 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 8:
89 can be fit into 470 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 9597.75
If we take 445 away from 470, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
89 can be fit into 250 2 times, resulting in a remainder of 72.
The number 2 becomes the next digit in our result. 
Result so far: 9597.752
Subtracting 178 from 250 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 10:
If we divide 720 by 89, we get 8 and a remainder of 8.
The next digit of our result is 8. 
Result so far: 9597.7528
The remainder is 8 after subtracting 712 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
89 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 9597.7528
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 12:
If we divide 800 by 89, we get 8 and a remainder of 88.
Write down 8 as next digit of the result. 
Result so far: 9597.752808
Subtract 712 from 800 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 13:
880 divided by 89 is 9 with a remainder of 79.
The number 9 becomes the next digit in our result. 
Result so far: 9597.7528089
Deduct 801 from 880 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 14:
89 can be fit into 790 8 times, resulting in a remainder of 78.
The number 8 becomes the next digit in our result. 
Result so far: 9597.75280898
The remainder is 78 after subtracting 712 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

The final result is 9597.75280898 with a remainder of 7.8e-08.