We're dividing 8180976 by 394 
The aim is to understand the frequency of 394 in 8180976.

Step 1:
394 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 394

Let's proceed to step 2:
394 can be fit into 81 0 times, resulting in a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Include the next digit (8) from the dividend after 81, then repeat: 818 / 394

Going ahead to step 3:
818 divided by 394 is 2 with a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 788 from 818 leaves us with 30.
Grab the next digit (0) from the dividend, add it to 30, then carry on: 300 / 394

On to step 4:
394 goes into 300 0 times with a remainder of 300.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 300, we end up with 300.
Include the next digit (9) from the dividend after 300, then repeat: 3009 / 394

Going ahead to step 5:
The number 394 fits into 3009 7 times, leaving a remainder of 251.
The number 7 becomes the next digit in our result. 
Result so far: 207.0
Deduct 2758 from 3009 and we're left with 251.
Bring next digit (7) of the dividend behind the 251 and repeat the process: 2517 / 394

Advancing to step 6:
The number 394 fits into 2517 6 times, leaving a remainder of 153.
Write down 6 as next digit of the result. 
Result so far: 2076.0
Subtracting 2364 from 2517 leaves us with 153.
Grab the next digit (6) from the dividend, add it to 153, then carry on: 1536 / 394

Let's proceed to step 7:
1536 divided by 394 is 3 with a remainder of 354.
Record the quotient 3 as the next digit in the result. 
Result so far: 20763.0
Deduct 1182 from 1536 and we're left with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Going ahead to step 8:
394 goes into 3540 8 times with a remainder of 388.
Record the quotient 8 as the next digit in the result. 
Result so far: 20763.8
Subtract 3152 from 3540 to get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Advancing to step 9:
When dividing 3880 by 394, we get 9 with a remainder of 334.
Put 9 as the next digit of the answer. 
Result so far: 20763.89
If we subtract 3546 from 3880, we get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Going ahead to step 10:
When dividing 3340 by 394, we get 8 with a remainder of 188.
Use 8 as the next digit of our solution. 
Result so far: 20763.898
Subtracting 3152 from 3340 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Moving on to step 11:
394 can be fit into 1880 4 times, resulting in a remainder of 304.
Record the quotient 4 as the next digit in the result. 
Result so far: 20763.8984
If we take 1576 away from 1880, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

On to step 12:
394 can be fit into 3040 7 times, resulting in a remainder of 282.
The next digit of our result is 7. 
Result so far: 20763.89847
Subtract 2758 from 3040 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Step 13:
394 goes into 2820 7 times with a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 20763.898477
Subtracting 2758 from 2820 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

In conclusion, the division gives 20763.898477 with a balance of 6.2e-06.