63536217 divided by 28 
The aim is to understand the frequency of 28 in 63536217.

Going ahead to step 1:
28 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 28

Moving on to step 2:
63 divided by 28 is 2 with a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 56 from 63 leaves us with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 28

Step 3:
If we divide 75 by 28, we get 2 and a remainder of 19.
The next digit of our result is 2. 
Result so far: 22.0
Subtract 56 from 75 to get 19.
Fetch the next digit (3) from the dividend, attach it to 19 and continue: 193 / 28

Let's proceed to step 4:
The number 28 fits into 193 6 times, leaving a remainder of 25.
Write down 6 as next digit of the result. 
Result so far: 226.0
If we subtract 168 from 193, we get 25.
Take the next digit (6) from the dividend and append it to 25, then repeat: 256 / 28

On to step 5:
If we divide 256 by 28, we get 9 and a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 2269.0
If we subtract 252 from 256, we get 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 28

On to step 6:
When dividing 42 by 28, we get 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 22691.0
Subtract 28 from 42 to get 14.
Grab the next digit (1) from the dividend, add it to 14, then carry on: 141 / 28

Advancing to step 7:
28 goes into 141 5 times with a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 226915.0
Deduct 140 from 141 and we're left with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 28

Moving on to step 8:
28 goes into 17 0 times with a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 2269150.0
Subtract 0 from 17 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 9:
When dividing 170 by 28, we get 6 with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 2269150.6
If we subtract 168 from 170, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
20 divided by 28 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 2269150.6
Subtracting 0 from 20 leaves us 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.

Going ahead to step 11:
If we divide 200 by 28, we get 7 and a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 2269150.607
Subtract 196 from 200 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 12:
40 divided by 28 is 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 2269150.6071
Subtracting 28 from 40 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
When dividing 120 by 28, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 2269150.60714
Subtract 112 from 120 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
The number 28 fits into 80 2 times, leaving a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 2269150.607142
Subtract 56 from 80 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 15:
240 divided by 28 is 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 2269150.6071428
Deduct 224 from 240 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 16:
160 divided by 28 is 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 2269150.60714285
If we subtract 140 from 160, 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.

After the division, we end up with 2269150.60714285 and a remainder of 2e-08.