Let's divide 189278 by 66
The aim is to understand the frequency of 66 in 189278.

Step 1:
66 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 66

Advancing to step 2:
The number 66 fits into 18 0 times, leaving a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 66

Let's proceed to step 3:
189 divided by 66 is 2 with a remainder of 57.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 132 away from 189, we end up with 57.
Bring next digit (2) of the dividend behind the 57 and repeat the process: 572 / 66

Let's proceed to step 4:
The number 66 fits into 572 8 times, leaving a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
If we take 528 away from 572, we end up with 44.
Include the next digit (7) from the dividend after 44, then repeat: 447 / 66

On to step 5:
447 divided by 66 is 6 with a remainder of 51.
Put 6 as the next digit of the answer. 
Result so far: 286.0
Deduct 396 from 447 and we're left with 51.
Bring next digit (8) of the dividend behind the 51 and repeat the process: 518 / 66

Let's proceed to step 6:
66 goes into 518 7 times with a remainder of 56.
The next digit of our result is 7. 
Result so far: 2867.0
Deduct 462 from 518 and we're left 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 7:
If we divide 560 by 66, we get 8 and a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 2867.8
Subtract 528 from 560 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 8:
The number 66 fits into 320 4 times, leaving a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 2867.84
Deduct 264 from 320 and we're left 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 9:
The number 66 fits into 560 8 times, leaving a remainder of 32.
The next digit of our result is 8. 
Result so far: 2867.848
The remainder is 32 after subtracting 528 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 10:
66 goes into 320 4 times with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 2867.8484
If we take 264 away from 320, 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.

Moving on to step 11:
560 divided by 66 is 8 with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 2867.84848
If we subtract 528 from 560, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
66 goes into 320 4 times with a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 2867.848484
If we take 264 away from 320, 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.

On to step 13:
If we divide 560 by 66, we get 8 and a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 2867.8484848
If we subtract 528 from 560, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 14:
When dividing 320 by 66, we get 4 with a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 2867.84848484
The remainder is 56 after subtracting 264 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

In conclusion, the division gives 2867.84848484 with a balance of 5.6e-08.