836442 ÷ 89 
The aim is to understand the frequency of 89 in 836442.

Advancing to step 1:
8 divided by 89 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 89

Moving on to step 2:
89 can be fit into 83 0 times, resulting in a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 83 leaves us with 83.
Take the next digit (6) from the dividend and append it to 83, then repeat: 836 / 89

Advancing to step 3:
When dividing 836 by 89, we get 9 with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 801 from 836 and we're left with 35.
Append the next digit (4) from the dividend to 35 and continue with: 354 / 89

Going ahead to step 4:
354 divided by 89 is 3 with a remainder of 87.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
Deduct 267 from 354 and we're left with 87.
Include the next digit (4) from the dividend after 87, then repeat: 874 / 89

Advancing to step 5:
The number 89 fits into 874 9 times, leaving a remainder of 73.
The next digit of our result is 9. 
Result so far: 939.0
Subtracting 801 from 874 leaves us with 73.
Include the next digit (2) from the dividend after 73, then repeat: 732 / 89

On to step 6:
89 goes into 732 8 times with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 9398.0
Deduct 712 from 732 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 7:
200 divided by 89 is 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 9398.2
Subtracting 178 from 200 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 8:
When dividing 220 by 89, we get 2 with a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 9398.22
If we subtract 178 from 220, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final outcome is 9398.22, with a leftover of 0.042.