We look at the division of 755493 by 68 
The aim is to understand the frequency of 68 in 755493.

Step 1:
68 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 68

Going ahead to step 2:
75 divided by 68 is 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 68 from 75 to get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 68

Advancing to step 3:
When dividing 75 by 68, we get 1 with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 68 from 75, we get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 68

Moving on to step 4:
The number 68 fits into 74 1 times, leaving a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 111.0
If we subtract 68 from 74, we get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 68

Moving on to step 5:
69 divided by 68 is 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1111.0
If we subtract 68 from 69, we get 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 68

Let's proceed to step 6:
If we divide 13 by 68, we get 0 and a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 11110.0
Deduct 0 from 13 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
68 can be fit into 130 1 times, resulting in a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 11110.1
Subtracting 68 from 130 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 8:
The number 68 fits into 620 9 times, leaving a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 11110.19
If we subtract 612 from 620, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
68 can be fit into 80 1 times, resulting in a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 11110.191
The remainder is 12 after subtracting 68 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
The number 68 fits into 120 1 times, leaving a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 11110.1911
Deduct 68 from 120 and we're left with 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 quotient of the division is 11110.1911, and the remainder is 0.00052.