We're dividing 22247790 by 228 
The aim is to understand the frequency of 228 in 22247790.

Step 1:
The number 228 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 228

On to step 2:
If we divide 22 by 228, we get 0 and a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Include the next digit (2) from the dividend after 22, then repeat: 222 / 228

Let's proceed to step 3:
The number 228 fits into 222 0 times, leaving a remainder of 222.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 222 and we're left with 222.
Bring next digit (4) of the dividend behind the 222 and repeat the process: 2224 / 228

On to step 4:
If we divide 2224 by 228, we get 9 and a remainder of 172.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 2052 from 2224, we get 172.
Append the next digit (7) from the dividend to 172 and continue with: 1727 / 228

On to step 5:
228 can be fit into 1727 7 times, resulting in a remainder of 131.
Write down 7 as next digit of the result. 
Result so far: 97.0
Subtracting 1596 from 1727 leaves us with 131.
Grab the next digit (7) from the dividend, add it to 131, then carry on: 1317 / 228

Going ahead to step 6:
1317 divided by 228 is 5 with a remainder of 177.
Write down 5 as next digit of the result. 
Result so far: 975.0
Subtract 1140 from 1317 to get 177.
Include the next digit (9) from the dividend after 177, then repeat: 1779 / 228

Moving on to step 7:
The number 228 fits into 1779 7 times, leaving a remainder of 183.
Write down 7 as next digit of the result. 
Result so far: 9757.0
Subtracting 1596 from 1779 leaves us with 183.
Grab the next digit (0) from the dividend, add it to 183, then carry on: 1830 / 228

On to step 8:
228 can be fit into 1830 8 times, resulting in a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 97578.0
The remainder is 6 after subtracting 1824 from 1830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
60 divided by 228 is 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 97578.0
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 10:
228 goes into 600 2 times with a remainder of 144.
The next digit of our result is 2. 
Result so far: 97578.02
The remainder is 144 after subtracting 456 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 11:
228 can be fit into 1440 6 times, resulting in a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 97578.026
Subtract 1368 from 1440 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 12:
228 can be fit into 720 3 times, resulting in a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 97578.0263
If we subtract 684 from 720, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 13:
228 can be fit into 360 1 times, resulting in a remainder of 132.
The number 1 becomes the next digit in our result. 
Result so far: 97578.02631
Subtracting 228 from 360 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 14:
228 can be fit into 1320 5 times, resulting in a remainder of 180.
The next digit of our result is 5. 
Result so far: 97578.026315
Deduct 1140 from 1320 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 15:
1800 divided by 228 is 7 with a remainder of 204.
Put 7 as the next digit of the answer. 
Result so far: 97578.0263157
Subtract 1596 from 1800 to get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 16:
228 goes into 2040 8 times with a remainder of 216.
Put 8 as the next digit of the answer. 
Result so far: 97578.02631578
The remainder is 216 after subtracting 1824 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Our division results in 97578.02631578 with a remaining 2.16e-07.