28815804 divided by 376 
The aim is to understand the frequency of 376 in 28815804.

Step 1:
376 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 376

Moving on to step 2:
376 can be fit into 28 0 times, resulting in a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 28, we end up with 28.
Take the next digit (8) from the dividend and append it to 28, then repeat: 288 / 376

Step 3:
If we divide 288 by 376, we get 0 and a remainder of 288.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 288 after subtracting 0 from 288.
Bring next digit (1) of the dividend behind the 288 and repeat the process: 2881 / 376

Going ahead to step 4:
The number 376 fits into 2881 7 times, leaving a remainder of 249.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 2632 away from 2881, we end up with 249.
Append the next digit (5) from the dividend to 249 and continue with: 2495 / 376

Going ahead to step 5:
The number 376 fits into 2495 6 times, leaving a remainder of 239.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
Subtracting 2256 from 2495 leaves us with 239.
Bring next digit (8) of the dividend behind the 239 and repeat the process: 2398 / 376

On to step 6:
2398 divided by 376 is 6 with a remainder of 142.
The number 6 becomes the next digit in our result. 
Result so far: 766.0
The remainder is 142 after subtracting 2256 from 2398.
Append the next digit (0) from the dividend to 142 and continue with: 1420 / 376

Moving on to step 7:
1420 divided by 376 is 3 with a remainder of 292.
The number 3 becomes the next digit in our result. 
Result so far: 7663.0
Subtracting 1128 from 1420 leaves us with 292.
Grab the next digit (4) from the dividend, add it to 292, then carry on: 2924 / 376

Going ahead to step 8:
2924 divided by 376 is 7 with a remainder of 292.
The number 7 becomes the next digit in our result. 
Result so far: 76637.0
Deduct 2632 from 2924 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 9:
376 goes into 2920 7 times with a remainder of 288.
Use 7 as the next digit of our solution. 
Result so far: 76637.7
If we take 2632 away from 2920, we end up with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Going ahead to step 10:
When dividing 2880 by 376, we get 7 with a remainder of 248.
Use 7 as the next digit of our solution. 
Result so far: 76637.77
Deduct 2632 from 2880 and we're left with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

The final outcome is 76637.77, with a leftover of 0.248.