Let's divide 12384638 by 392
The aim is to understand the frequency of 392 in 12384638.

Let's proceed to step 1:
392 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 392

Advancing to step 2:
392 can be fit into 12 0 times, resulting in a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 392

On to step 3:
392 goes into 123 0 times with a remainder of 123.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 123 after subtracting 0 from 123.
Take the next digit (8) from the dividend and append it to 123, then repeat: 1238 / 392

Moving on to step 4:
1238 divided by 392 is 3 with a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 1176 from 1238 to get 62.
Bring next digit (4) of the dividend behind the 62 and repeat the process: 624 / 392

Let's proceed to step 5:
392 goes into 624 1 times with a remainder of 232.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
The remainder is 232 after subtracting 392 from 624.
Bring next digit (6) of the dividend behind the 232 and repeat the process: 2326 / 392

Step 6:
392 can be fit into 2326 5 times, resulting in a remainder of 366.
Use 5 as the next digit of our solution. 
Result so far: 315.0
Subtracting 1960 from 2326 leaves us with 366.
Append the next digit (3) from the dividend to 366 and continue with: 3663 / 392

Moving on to step 7:
If we divide 3663 by 392, we get 9 and a remainder of 135.
Put 9 as the next digit of the answer. 
Result so far: 3159.0
If we take 3528 away from 3663, we end up with 135.
Grab the next digit (8) from the dividend, add it to 135, then carry on: 1358 / 392

Advancing to step 8:
392 can be fit into 1358 3 times, resulting in a remainder of 182.
The next digit of our result is 3. 
Result so far: 31593.0
If we subtract 1176 from 1358, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 9:
1820 divided by 392 is 4 with a remainder of 252.
Record the quotient 4 as the next digit in the result. 
Result so far: 31593.4
If we take 1568 away from 1820, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Moving on to step 10:
392 goes into 2520 6 times with a remainder of 168.
The number 6 becomes the next digit in our result. 
Result so far: 31593.46
If we take 2352 away from 2520, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 11:
When dividing 1680 by 392, we get 4 with a remainder of 112.
The number 4 becomes the next digit in our result. 
Result so far: 31593.464
Subtract 1568 from 1680 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 12:
392 can be fit into 1120 2 times, resulting in a remainder of 336.
Put 2 as the next digit of the answer. 
Result so far: 31593.4642
The remainder is 336 after subtracting 784 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Step 13:
392 goes into 3360 8 times with a remainder of 224.
Record the quotient 8 as the next digit in the result. 
Result so far: 31593.46428
If we subtract 3136 from 3360, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Moving on to step 14:
When dividing 2240 by 392, we get 5 with a remainder of 280.
The number 5 becomes the next digit in our result. 
Result so far: 31593.464285
Deduct 1960 from 2240 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 15:
The number 392 fits into 2800 7 times, leaving a remainder of 56.
Put 7 as the next digit of the answer. 
Result so far: 31593.4642857
If we take 2744 away from 2800, we end up 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.

Step 16:
When dividing 560 by 392, we get 1 with a remainder of 168.
Use 1 as the next digit of our solution. 
Result so far: 31593.46428571
The remainder is 168 after subtracting 392 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

After the division, we end up with 31593.46428571 and a remainder of 1.68e-07.