39803512 divided by 228 
The aim is to understand the frequency of 228 in 39803512.

Going ahead to step 1:
3 divided by 228 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 228

Going ahead to step 2:
39 divided by 228 is 0 with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Grab the next digit (8) from the dividend, add it to 39, then carry on: 398 / 228

Advancing to step 3:
When dividing 398 by 228, we get 1 with a remainder of 170.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 228 away from 398, we end up with 170.
Bring next digit (0) of the dividend behind the 170 and repeat the process: 1700 / 228

Advancing to step 4:
If we divide 1700 by 228, we get 7 and a remainder of 104.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtract 1596 from 1700 to get 104.
Fetch the next digit (3) from the dividend, attach it to 104 and continue: 1043 / 228

Step 5:
When dividing 1043 by 228, we get 4 with a remainder of 131.
Write down 4 as next digit of the result. 
Result so far: 174.0
If we subtract 912 from 1043, we get 131.
Include the next digit (5) from the dividend after 131, then repeat: 1315 / 228

Advancing to step 6:
If we divide 1315 by 228, we get 5 and a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 1745.0
If we take 1140 away from 1315, we end up with 175.
Include the next digit (1) from the dividend after 175, then repeat: 1751 / 228

Step 7:
228 can be fit into 1751 7 times, resulting in a remainder of 155.
Put 7 as the next digit of the answer. 
Result so far: 17457.0
If we subtract 1596 from 1751, we get 155.
Append the next digit (2) from the dividend to 155 and continue with: 1552 / 228

Moving on to step 8:
228 goes into 1552 6 times with a remainder of 184.
Use 6 as the next digit of our solution. 
Result so far: 174576.0
Subtracting 1368 from 1552 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 9:
228 can be fit into 1840 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 174576.8
If we take 1824 away from 1840, we end up 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.

Step 10:
If we divide 160 by 228, we get 0 and a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 174576.8
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 11:
If we divide 1600 by 228, we get 7 and a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 174576.807
Subtracting 1596 from 1600 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
If we divide 40 by 228, we get 0 and a remainder of 40.
The next digit of our result is 0. 
Result so far: 174576.807
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 13:
228 goes into 400 1 times with a remainder of 172.
Record the quotient 1 as the next digit in the result. 
Result so far: 174576.80701
Subtracting 228 from 400 leaves us with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 14:
When dividing 1720 by 228, we get 7 with a remainder of 124.
The next digit of our result is 7. 
Result so far: 174576.807017
Deduct 1596 from 1720 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 15:
When dividing 1240 by 228, we get 5 with a remainder of 100.
The next digit of our result is 5. 
Result so far: 174576.8070175
If we take 1140 away from 1240, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 16:
If we divide 1000 by 228, we get 4 and a remainder of 88.
The number 4 becomes the next digit in our result. 
Result so far: 174576.80701754
Deduct 912 from 1000 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Our division results in 174576.80701754 with a remaining 8.8e-08.