We're dividing 608189 by 66 
The aim is to understand the frequency of 66 in 608189.

Let's proceed to step 1:
When dividing 6 by 66, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 66

On to step 2:
66 can be fit into 60 0 times, resulting in a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 60 to get 60.
Grab the next digit (8) from the dividend, add it to 60, then carry on: 608 / 66

Moving on to step 3:
66 can be fit into 608 9 times, resulting in a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 594 from 608 and we're left with 14.
Grab the next digit (1) from the dividend, add it to 14, then carry on: 141 / 66

Step 4:
141 divided by 66 is 2 with a remainder of 9.
The next digit of our result is 2. 
Result so far: 92.0
Deduct 132 from 141 and we're left with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 66

On to step 5:
If we divide 98 by 66, we get 1 and a remainder of 32.
The next digit of our result is 1. 
Result so far: 921.0
If we subtract 66 from 98, we get 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 66

Advancing to step 6:
If we divide 329 by 66, we get 4 and a remainder of 65.
Record the quotient 4 as the next digit in the result. 
Result so far: 9214.0
The remainder is 65 after subtracting 264 from 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 7:
650 divided by 66 is 9 with a remainder of 56.
Put 9 as the next digit of the answer. 
Result so far: 9214.9
Subtracting 594 from 650 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.

Advancing to step 8:
When dividing 560 by 66, we get 8 with a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 9214.98
If we take 528 away from 560, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 9:
66 goes into 320 4 times with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 9214.984
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.

Step 10:
66 goes into 560 8 times with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 9214.9848
Subtracting 528 from 560 leaves us with 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 11:
66 can be fit into 320 4 times, resulting in a remainder of 56.
The next digit of our result is 4. 
Result so far: 9214.98484
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.

Going ahead to step 12:
If we divide 560 by 66, we get 8 and a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 9214.984848
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 13:
66 goes into 320 4 times with a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 9214.9848484
Subtracting 264 from 320 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.

On to step 14:
66 goes into 560 8 times with a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 9214.98484848
Deduct 528 from 560 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 9214.98484848, and the remainder is 3.2e-08.