28101233 divided by 789 
The aim is to understand the frequency of 789 in 28101233.

Going ahead to step 1:
When dividing 2 by 789, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 789

Let's proceed to step 2:
28 divided by 789 is 0 with a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Grab the next digit (1) from the dividend, add it to 28, then carry on: 281 / 789

Let's proceed to step 3:
When dividing 281 by 789, we get 0 with a remainder of 281.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 281, we end up with 281.
Append the next digit (0) from the dividend to 281 and continue with: 2810 / 789

Let's proceed to step 4:
789 can be fit into 2810 3 times, resulting in a remainder of 443.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 2367 from 2810 leaves us with 443.
Bring next digit (1) of the dividend behind the 443 and repeat the process: 4431 / 789

Advancing to step 5:
4431 divided by 789 is 5 with a remainder of 486.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
The remainder is 486 after subtracting 3945 from 4431.
Grab the next digit (2) from the dividend, add it to 486, then carry on: 4862 / 789

Step 6:
The number 789 fits into 4862 6 times, leaving a remainder of 128.
Record the quotient 6 as the next digit in the result. 
Result so far: 356.0
The remainder is 128 after subtracting 4734 from 4862.
Fetch the next digit (3) from the dividend, attach it to 128 and continue: 1283 / 789

On to step 7:
When dividing 1283 by 789, we get 1 with a remainder of 494.
Use 1 as the next digit of our solution. 
Result so far: 3561.0
If we subtract 789 from 1283, we get 494.
Grab the next digit (3) from the dividend, add it to 494, then carry on: 4943 / 789

Advancing to step 8:
If we divide 4943 by 789, we get 6 and a remainder of 209.
Write down 6 as next digit of the result. 
Result so far: 35616.0
Subtracting 4734 from 4943 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 9:
2090 divided by 789 is 2 with a remainder of 512.
Write down 2 as next digit of the result. 
Result so far: 35616.2
If we take 1578 away from 2090, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Advancing to step 10:
The number 789 fits into 5120 6 times, leaving a remainder of 386.
Use 6 as the next digit of our solution. 
Result so far: 35616.26
If we subtract 4734 from 5120, we get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Going ahead to step 11:
When dividing 3860 by 789, we get 4 with a remainder of 704.
The next digit of our result is 4. 
Result so far: 35616.264
Subtract 3156 from 3860 to get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Step 12:
7040 divided by 789 is 8 with a remainder of 728.
Use 8 as the next digit of our solution. 
Result so far: 35616.2648
Subtract 6312 from 7040 to get 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Let's proceed to step 13:
7280 divided by 789 is 9 with a remainder of 179.
The number 9 becomes the next digit in our result. 
Result so far: 35616.26489
The remainder is 179 after subtracting 7101 from 7280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 14:
When dividing 1790 by 789, we get 2 with a remainder of 212.
The next digit of our result is 2. 
Result so far: 35616.264892
The remainder is 212 after subtracting 1578 from 1790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 15:
2120 divided by 789 is 2 with a remainder of 542.
Use 2 as the next digit of our solution. 
Result so far: 35616.2648922
If we take 1578 away from 2120, we end up with 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

The final result is 35616.2648922 with a remainder of 5.42e-06.