28248166 divided by 553 
The aim is to understand the frequency of 553 in 28248166.

On to step 1:
If we divide 2 by 553, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 553

Step 2:
If we divide 28 by 553, we get 0 and 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.
Fetch the next digit (2) from the dividend, attach it to 28 and continue: 282 / 553

Moving on to step 3:
282 divided by 553 is 0 with a remainder of 282.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 282 leaves us with 282.
Take the next digit (4) from the dividend and append it to 282, then repeat: 2824 / 553

On to step 4:
2824 divided by 553 is 5 with a remainder of 59.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 2765 away from 2824, we end up with 59.
Take the next digit (8) from the dividend and append it to 59, then repeat: 598 / 553

Step 5:
When dividing 598 by 553, we get 1 with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 51.0
The remainder is 45 after subtracting 553 from 598.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 553

Moving on to step 6:
The number 553 fits into 451 0 times, leaving a remainder of 451.
The number 0 becomes the next digit in our result. 
Result so far: 510.0
The remainder is 451 after subtracting 0 from 451.
Include the next digit (6) from the dividend after 451, then repeat: 4516 / 553

Moving on to step 7:
553 goes into 4516 8 times with a remainder of 92.
Write down 8 as next digit of the result. 
Result so far: 5108.0
The remainder is 92 after subtracting 4424 from 4516.
Grab the next digit (6) from the dividend, add it to 92, then carry on: 926 / 553

Let's proceed to step 8:
926 divided by 553 is 1 with a remainder of 373.
The number 1 becomes the next digit in our result. 
Result so far: 51081.0
Subtract 553 from 926 to get 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Advancing to step 9:
The number 553 fits into 3730 6 times, leaving a remainder of 412.
Record the quotient 6 as the next digit in the result. 
Result so far: 51081.6
Subtract 3318 from 3730 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Moving on to step 10:
553 can be fit into 4120 7 times, resulting in a remainder of 249.
The number 7 becomes the next digit in our result. 
Result so far: 51081.67
Subtract 3871 from 4120 to get 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Going ahead to step 11:
553 can be fit into 2490 4 times, resulting in a remainder of 278.
Use 4 as the next digit of our solution. 
Result so far: 51081.674
Subtracting 2212 from 2490 leaves us with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

On to step 12:
The number 553 fits into 2780 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 51081.6745
If we take 2765 away from 2780, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 13:
The number 553 fits into 150 0 times, leaving a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 51081.6745
Subtracting 0 from 150 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 14:
553 goes into 1500 2 times with a remainder of 394.
Write down 2 as next digit of the result. 
Result so far: 51081.674502
If we take 1106 away from 1500, we end up with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Let's proceed to step 15:
The number 553 fits into 3940 7 times, leaving a remainder of 69.
The number 7 becomes the next digit in our result. 
Result so far: 51081.6745027
The remainder is 69 after subtracting 3871 from 3940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 16:
The number 553 fits into 690 1 times, leaving a remainder of 137.
Put 1 as the next digit of the answer. 
Result so far: 51081.67450271
If we subtract 553 from 690, we get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

The final outcome is 51081.67450271, with a leftover of 1.37e-07.