We're dividing 393872 by 94 
The aim is to understand the frequency of 94 in 393872.

Step 1:
3 divided by 94 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 94

Advancing to step 2:
The number 94 fits into 39 0 times, leaving a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Bring next digit (3) of the dividend behind the 39 and repeat the process: 393 / 94

On to step 3:
If we divide 393 by 94, we get 4 and a remainder of 17.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 376 from 393 to get 17.
Take the next digit (8) from the dividend and append it to 17, then repeat: 178 / 94

Moving on to step 4:
When dividing 178 by 94, we get 1 with a remainder of 84.
Write down 1 as next digit of the result. 
Result so far: 41.0
If we subtract 94 from 178, we get 84.
Include the next digit (7) from the dividend after 84, then repeat: 847 / 94

Let's proceed to step 5:
94 goes into 847 9 times with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 419.0
If we subtract 846 from 847, we get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 94

Advancing to step 6:
When dividing 12 by 94, we get 0 with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 4190.0
If we take 0 away from 12, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
120 divided by 94 is 1 with a remainder of 26.
Use 1 as the next digit of our solution. 
Result so far: 4190.1
Deduct 94 from 120 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 8:
When dividing 260 by 94, we get 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 4190.12
If we take 188 away from 260, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 9:
When dividing 720 by 94, we get 7 with a remainder of 62.
The number 7 becomes the next digit in our result. 
Result so far: 4190.127
If we subtract 658 from 720, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 10:
620 divided by 94 is 6 with a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 4190.1276
Subtracting 564 from 620 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 11:
94 goes into 560 5 times with a remainder of 90.
Record the quotient 5 as the next digit in the result. 
Result so far: 4190.12765
If we subtract 470 from 560, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 12:
94 goes into 900 9 times with a remainder of 54.
Write down 9 as next digit of the result. 
Result so far: 4190.127659
Subtracting 846 from 900 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 13:
94 can be fit into 540 5 times, resulting in a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 4190.1276595
If we take 470 away from 540, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 14:
700 divided by 94 is 7 with a remainder of 42.
The next digit of our result is 7. 
Result so far: 4190.12765957
Subtracting 658 from 700 leaves us 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.

In conclusion, the division gives 4190.12765957 with a balance of 4.2e-08.