We divide 28494093 by 378
The aim is to understand the frequency of 378 in 28494093.

Advancing to step 1:
When dividing 2 by 378, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 378

Step 2:
The number 378 fits into 28 0 times, leaving a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Fetch the next digit (4) from the dividend, attach it to 28 and continue: 284 / 378

Moving on to step 3:
378 goes into 284 0 times with a remainder of 284.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 284, we get 284.
Grab the next digit (9) from the dividend, add it to 284, then carry on: 2849 / 378

Step 4:
378 can be fit into 2849 7 times, resulting in a remainder of 203.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 2646 away from 2849, we end up with 203.
Bring next digit (4) of the dividend behind the 203 and repeat the process: 2034 / 378

Going ahead to step 5:
2034 divided by 378 is 5 with a remainder of 144.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
Subtract 1890 from 2034 to get 144.
Fetch the next digit (0) from the dividend, attach it to 144 and continue: 1440 / 378

Moving on to step 6:
The number 378 fits into 1440 3 times, leaving a remainder of 306.
The next digit of our result is 3. 
Result so far: 753.0
If we subtract 1134 from 1440, we get 306.
Include the next digit (9) from the dividend after 306, then repeat: 3069 / 378

Going ahead to step 7:
378 can be fit into 3069 8 times, resulting in a remainder of 45.
Put 8 as the next digit of the answer. 
Result so far: 7538.0
Deduct 3024 from 3069 and we're left with 45.
Grab the next digit (3) from the dividend, add it to 45, then carry on: 453 / 378

Step 8:
The number 378 fits into 453 1 times, leaving a remainder of 75.
Write down 1 as next digit of the result. 
Result so far: 75381.0
Subtracting 378 from 453 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 9:
378 can be fit into 750 1 times, resulting in a remainder of 372.
The next digit of our result is 1. 
Result so far: 75381.1
The remainder is 372 after subtracting 378 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 10:
3720 divided by 378 is 9 with a remainder of 318.
Record the quotient 9 as the next digit in the result. 
Result so far: 75381.19
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.

Advancing to step 11:
378 can be fit into 3180 8 times, resulting in a remainder of 156.
Put 8 as the next digit of the answer. 
Result so far: 75381.198
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.

Step 12:
1560 divided by 378 is 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 75381.1984
If we take 1512 away from 1560, we end up 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.

Let's proceed to step 13:
The number 378 fits into 480 1 times, leaving a remainder of 102.
Write down 1 as next digit of the result. 
Result so far: 75381.19841
If we take 378 away from 480, we end up 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.

Step 14:
378 goes into 1020 2 times with a remainder of 264.
Use 2 as the next digit of our solution. 
Result so far: 75381.198412
The remainder is 264 after subtracting 756 from 1020.
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 15:
378 goes into 2640 6 times with a remainder of 372.
The next digit of our result is 6. 
Result so far: 75381.1984126
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.

Going ahead to step 16:
If we divide 3720 by 378, we get 9 and a remainder of 318.
Use 9 as the next digit of our solution. 
Result so far: 75381.19841269
Deduct 3402 from 3720 and we're left 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.

After the division, we end up with 75381.19841269 and a remainder of 3.18e-07.