37822308 ÷ 66 
The aim is to understand the frequency of 66 in 37822308.

Let's proceed to step 1:
66 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 66

Moving on to step 2:
The number 66 fits into 37 0 times, leaving a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Grab the next digit (8) from the dividend, add it to 37, then carry on: 378 / 66

Moving on to step 3:
The number 66 fits into 378 5 times, leaving a remainder of 48.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 330 from 378 and we're left with 48.
Grab the next digit (2) from the dividend, add it to 48, then carry on: 482 / 66

Step 4:
The number 66 fits into 482 7 times, leaving a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 57.0
If we subtract 462 from 482, we get 20.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 66

Step 5:
When dividing 202 by 66, we get 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 573.0
The remainder is 4 after subtracting 198 from 202.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 66

Let's proceed to step 6:
43 divided by 66 is 0 with a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 5730.0
Subtracting 0 from 43 leaves us with 43.
Include the next digit (0) from the dividend after 43, then repeat: 430 / 66

Going ahead to step 7:
66 can be fit into 430 6 times, resulting in a remainder of 34.
Write down 6 as next digit of the result. 
Result so far: 57306.0
If we subtract 396 from 430, we get 34.
Fetch the next digit (8) from the dividend, attach it to 34 and continue: 348 / 66

Let's proceed to step 8:
When dividing 348 by 66, we get 5 with a remainder of 18.
Write down 5 as next digit of the result. 
Result so far: 573065.0
Subtract 330 from 348 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
66 can be fit into 180 2 times, resulting in a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 573065.2
If we take 132 away from 180, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
66 can be fit into 480 7 times, resulting in a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 573065.27
Deduct 462 from 480 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
The number 66 fits into 180 2 times, leaving a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 573065.272
If we subtract 132 from 180, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
480 divided by 66 is 7 with a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 573065.2727
Subtracting 462 from 480 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
66 can be fit into 180 2 times, resulting in a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 573065.27272
Subtracting 132 from 180 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
When dividing 480 by 66, we get 7 with a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 573065.272727
Subtract 462 from 480 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 15:
180 divided by 66 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 573065.2727272
Deduct 132 from 180 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 16:
66 goes into 480 7 times with a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 573065.27272727
If we subtract 462 from 480, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

After the division, we end up with 573065.27272727 and a remainder of 1.8e-08.