28709094 divided by 378 
The aim is to understand the frequency of 378 in 28709094.

Step 1:
If we divide 2 by 378, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 378

Let's proceed to step 2:
If we divide 28 by 378, 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 (7) from the dividend, attach it to 28 and continue: 287 / 378

Moving on to step 3:
378 goes into 287 0 times with a remainder of 287.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 287, we get 287.
Take the next digit (0) from the dividend and append it to 287, then repeat: 2870 / 378

On to step 4:
378 can be fit into 2870 7 times, resulting in a remainder of 224.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 2646 from 2870 and we're left with 224.
Fetch the next digit (9) from the dividend, attach it to 224 and continue: 2249 / 378

Advancing to step 5:
When dividing 2249 by 378, we get 5 with a remainder of 359.
Write down 5 as next digit of the result. 
Result so far: 75.0
Subtracting 1890 from 2249 leaves us with 359.
Include the next digit (0) from the dividend after 359, then repeat: 3590 / 378

Moving on to step 6:
The number 378 fits into 3590 9 times, leaving a remainder of 188.
Use 9 as the next digit of our solution. 
Result so far: 759.0
If we take 3402 away from 3590, we end up with 188.
Grab the next digit (9) from the dividend, add it to 188, then carry on: 1889 / 378

Going ahead to step 7:
The number 378 fits into 1889 4 times, leaving a remainder of 377.
Put 4 as the next digit of the answer. 
Result so far: 7594.0
Subtract 1512 from 1889 to get 377.
Append the next digit (4) from the dividend to 377 and continue with: 3774 / 378

Going ahead to step 8:
3774 divided by 378 is 9 with a remainder of 372.
The number 9 becomes the next digit in our result. 
Result so far: 75949.0
Subtract 3402 from 3774 to get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 9:
If we divide 3720 by 378, we get 9 and a remainder of 318.
The next digit of our result is 9. 
Result so far: 75949.9
If we take 3402 away from 3720, we end up with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Let's proceed to step 10:
378 goes into 3180 8 times with a remainder of 156.
The number 8 becomes the next digit in our result. 
Result so far: 75949.98
Subtract 3024 from 3180 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Moving on to step 11:
1560 divided by 378 is 4 with a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 75949.984
Deduct 1512 from 1560 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
When dividing 480 by 378, we get 1 with a remainder of 102.
Put 1 as the next digit of the answer. 
Result so far: 75949.9841
Deduct 378 from 480 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 13:
If we divide 1020 by 378, we get 2 and a remainder of 264.
The next digit of our result is 2. 
Result so far: 75949.98412
If we subtract 756 from 1020, we get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 14:
2640 divided by 378 is 6 with a remainder of 372.
Put 6 as the next digit of the answer. 
Result so far: 75949.984126
Subtracting 2268 from 2640 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 15:
If we divide 3720 by 378, we get 9 and a remainder of 318.
Put 9 as the next digit of the answer. 
Result so far: 75949.9841269
The remainder is 318 after subtracting 3402 from 3720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Step 16:
If we divide 3180 by 378, we get 8 and a remainder of 156.
Put 8 as the next digit of the answer. 
Result so far: 75949.98412698
Deduct 3024 from 3180 and we're left with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

In conclusion, the division gives 75949.98412698 with a balance of 1.56e-07.