28632786 ÷ 212 
The aim is to understand the frequency of 212 in 28632786.

Moving on to step 1:
When dividing 2 by 212, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 212

Advancing to step 2:
The number 212 fits into 28 0 times, leaving a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Take the next digit (6) from the dividend and append it to 28, then repeat: 286 / 212

Going ahead to step 3:
286 divided by 212 is 1 with a remainder of 74.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 212 from 286, we get 74.
Grab the next digit (3) from the dividend, add it to 74, then carry on: 743 / 212

Let's proceed to step 4:
743 divided by 212 is 3 with a remainder of 107.
The next digit of our result is 3. 
Result so far: 13.0
Subtracting 636 from 743 leaves us with 107.
Include the next digit (2) from the dividend after 107, then repeat: 1072 / 212

Advancing to step 5:
212 can be fit into 1072 5 times, resulting in a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 135.0
If we subtract 1060 from 1072, we get 12.
Fetch the next digit (7) from the dividend, attach it to 12 and continue: 127 / 212

Moving on to step 6:
127 divided by 212 is 0 with a remainder of 127.
Use 0 as the next digit of our solution. 
Result so far: 1350.0
The remainder is 127 after subtracting 0 from 127.
Grab the next digit (8) from the dividend, add it to 127, then carry on: 1278 / 212

Step 7:
1278 divided by 212 is 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 13506.0
The remainder is 6 after subtracting 1272 from 1278.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 212

On to step 8:
The number 212 fits into 66 0 times, leaving a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 135060.0
If we subtract 0 from 66, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 9:
212 can be fit into 660 3 times, resulting in a remainder of 24.
The number 3 becomes the next digit in our result. 
Result so far: 135060.3
Deduct 636 from 660 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
The number 212 fits into 240 1 times, leaving a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 135060.31
Deduct 212 from 240 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 11:
212 goes into 280 1 times with a remainder of 68.
Put 1 as the next digit of the answer. 
Result so far: 135060.311
If we subtract 212 from 280, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The quotient of the division is 135060.311, and the remainder is 0.0068.