28220432 divided by 755 
The aim is to understand the frequency of 755 in 28220432.

Step 1:
755 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 755

Let's proceed to step 2:
When dividing 28 by 755, we get 0 with a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Fetch the next digit (2) from the dividend, attach it to 28 and continue: 282 / 755

Step 3:
282 divided by 755 is 0 with a remainder of 282.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 282 and we're left with 282.
Fetch the next digit (2) from the dividend, attach it to 282 and continue: 2822 / 755

Step 4:
The number 755 fits into 2822 3 times, leaving a remainder of 557.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 2265 from 2822 leaves us with 557.
Grab the next digit (0) from the dividend, add it to 557, then carry on: 5570 / 755

On to step 5:
When dividing 5570 by 755, we get 7 with a remainder of 285.
The next digit of our result is 7. 
Result so far: 37.0
Subtract 5285 from 5570 to get 285.
Grab the next digit (4) from the dividend, add it to 285, then carry on: 2854 / 755

Let's proceed to step 6:
2854 divided by 755 is 3 with a remainder of 589.
Write down 3 as next digit of the result. 
Result so far: 373.0
The remainder is 589 after subtracting 2265 from 2854.
Take the next digit (3) from the dividend and append it to 589, then repeat: 5893 / 755

Going ahead to step 7:
When dividing 5893 by 755, we get 7 with a remainder of 608.
Use 7 as the next digit of our solution. 
Result so far: 3737.0
If we subtract 5285 from 5893, we get 608.
Grab the next digit (2) from the dividend, add it to 608, then carry on: 6082 / 755

Step 8:
If we divide 6082 by 755, we get 8 and a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 37378.0
Deduct 6040 from 6082 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 9:
If we divide 420 by 755, we get 0 and a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 37378.0
Subtract 0 from 420 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 10:
755 can be fit into 4200 5 times, resulting in a remainder of 425.
Write down 5 as next digit of the result. 
Result so far: 37378.05
If we take 3775 away from 4200, we end up with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Moving on to step 11:
755 can be fit into 4250 5 times, resulting in a remainder of 475.
Use 5 as the next digit of our solution. 
Result so far: 37378.055
The remainder is 475 after subtracting 3775 from 4250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

After the division, we end up with 37378.055 and a remainder of 0.0475.