We're dividing 64215115 by 392 
The aim is to understand the frequency of 392 in 64215115.

Advancing to step 1:
392 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 392

Step 2:
392 goes into 64 0 times with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Append the next digit (2) from the dividend to 64 and continue with: 642 / 392

Advancing to step 3:
The number 392 fits into 642 1 times, leaving a remainder of 250.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 250 after subtracting 392 from 642.
Fetch the next digit (1) from the dividend, attach it to 250 and continue: 2501 / 392

Going ahead to step 4:
392 can be fit into 2501 6 times, resulting in a remainder of 149.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
The remainder is 149 after subtracting 2352 from 2501.
Include the next digit (5) from the dividend after 149, then repeat: 1495 / 392

Let's proceed to step 5:
392 can be fit into 1495 3 times, resulting in a remainder of 319.
Record the quotient 3 as the next digit in the result. 
Result so far: 163.0
If we take 1176 away from 1495, we end up with 319.
Include the next digit (1) from the dividend after 319, then repeat: 3191 / 392

Let's proceed to step 6:
3191 divided by 392 is 8 with a remainder of 55.
Write down 8 as next digit of the result. 
Result so far: 1638.0
The remainder is 55 after subtracting 3136 from 3191.
Append the next digit (1) from the dividend to 55 and continue with: 551 / 392

Advancing to step 7:
392 goes into 551 1 times with a remainder of 159.
Write down 1 as next digit of the result. 
Result so far: 16381.0
If we take 392 away from 551, we end up with 159.
Grab the next digit (5) from the dividend, add it to 159, then carry on: 1595 / 392

Step 8:
The number 392 fits into 1595 4 times, leaving a remainder of 27.
Record the quotient 4 as the next digit in the result. 
Result so far: 163814.0
If we subtract 1568 from 1595, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
If we divide 270 by 392, we get 0 and a remainder of 270.
The number 0 becomes the next digit in our result. 
Result so far: 163814.0
If we subtract 0 from 270, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 10:
2700 divided by 392 is 6 with a remainder of 348.
Use 6 as the next digit of our solution. 
Result so far: 163814.06
Subtract 2352 from 2700 to get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Step 11:
When dividing 3480 by 392, we get 8 with a remainder of 344.
The next digit of our result is 8. 
Result so far: 163814.068
If we take 3136 away from 3480, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Step 12:
The number 392 fits into 3440 8 times, leaving a remainder of 304.
Use 8 as the next digit of our solution. 
Result so far: 163814.0688
Deduct 3136 from 3440 and we're left 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.

In conclusion, the division gives 163814.0688 with a balance of 0.00304.