We look at the division of 3728108 by 68 
The aim is to understand the frequency of 68 in 3728108.

Going ahead to step 1:
68 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 68

Moving on to step 2:
68 can be fit into 37 0 times, resulting in a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Bring next digit (2) of the dividend behind the 37 and repeat the process: 372 / 68

Step 3:
If we divide 372 by 68, we get 5 and a remainder of 32.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 340 from 372, we get 32.
Append the next digit (8) from the dividend to 32 and continue with: 328 / 68

Let's proceed to step 4:
The number 68 fits into 328 4 times, leaving a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
Deduct 272 from 328 and we're left with 56.
Fetch the next digit (1) from the dividend, attach it to 56 and continue: 561 / 68

Step 5:
68 can be fit into 561 8 times, resulting in a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 548.0
Subtracting 544 from 561 leaves us with 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 68

Let's proceed to step 6:
68 goes into 170 2 times with a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 5482.0
Deduct 136 from 170 and we're left with 34.
Append the next digit (8) from the dividend to 34 and continue with: 348 / 68

Advancing to step 7:
348 divided by 68 is 5 with a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 54825.0
If we take 340 away from 348, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 8:
80 divided by 68 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 54825.1
If we subtract 68 from 80, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
120 divided by 68 is 1 with a remainder of 52.
Put 1 as the next digit of the answer. 
Result so far: 54825.11
Subtract 68 from 120 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 54825.11 with a remainder of 0.052.