We're dividing 89561204 by 212 
The aim is to understand the frequency of 212 in 89561204.

Let's proceed to step 1:
If we divide 8 by 212, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 212

Step 2:
212 can be fit into 89 0 times, resulting in a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Include the next digit (5) from the dividend after 89, then repeat: 895 / 212

Advancing to step 3:
When dividing 895 by 212, we get 4 with a remainder of 47.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 848 from 895, we get 47.
Take the next digit (6) from the dividend and append it to 47, then repeat: 476 / 212

On to step 4:
476 divided by 212 is 2 with a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtract 424 from 476 to get 52.
Take the next digit (1) from the dividend and append it to 52, then repeat: 521 / 212

Moving on to step 5:
212 goes into 521 2 times with a remainder of 97.
The next digit of our result is 2. 
Result so far: 422.0
Deduct 424 from 521 and we're left with 97.
Grab the next digit (2) from the dividend, add it to 97, then carry on: 972 / 212

Going ahead to step 6:
The number 212 fits into 972 4 times, leaving a remainder of 124.
The number 4 becomes the next digit in our result. 
Result so far: 4224.0
If we subtract 848 from 972, we get 124.
Grab the next digit (0) from the dividend, add it to 124, then carry on: 1240 / 212

Advancing to step 7:
When dividing 1240 by 212, we get 5 with a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 42245.0
Subtract 1060 from 1240 to get 180.
Take the next digit (4) from the dividend and append it to 180, then repeat: 1804 / 212

Going ahead to step 8:
212 goes into 1804 8 times with a remainder of 108.
Record the quotient 8 as the next digit in the result. 
Result so far: 422458.0
If we subtract 1696 from 1804, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 9:
When dividing 1080 by 212, we get 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 422458.5
If we subtract 1060 from 1080, we get 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 10:
The number 212 fits into 200 0 times, leaving a remainder of 200.
The next digit of our result is 0. 
Result so far: 422458.5
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 11:
212 goes into 2000 9 times with a remainder of 92.
Put 9 as the next digit of the answer. 
Result so far: 422458.509
Subtracting 1908 from 2000 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 12:
The number 212 fits into 920 4 times, leaving a remainder of 72.
The next digit of our result is 4. 
Result so far: 422458.5094
If we take 848 away from 920, we end up 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.

On to step 13:
212 can be fit into 720 3 times, resulting in a remainder of 84.
The number 3 becomes the next digit in our result. 
Result so far: 422458.50943
Subtracting 636 from 720 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 14:
When dividing 840 by 212, we get 3 with a remainder of 204.
Record the quotient 3 as the next digit in the result. 
Result so far: 422458.509433
If we take 636 away from 840, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

The final outcome is 422458.509433, with a leftover of 2.04e-05.