We're dividing 74994853 by 668 
The aim is to understand the frequency of 668 in 74994853.

Moving on to step 1:
If we divide 7 by 668, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 668

Moving on to step 2:
The number 668 fits into 74 0 times, leaving a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Fetch the next digit (9) from the dividend, attach it to 74 and continue: 749 / 668

Going ahead to step 3:
If we divide 749 by 668, we get 1 and a remainder of 81.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 668 from 749 and we're left with 81.
Include the next digit (9) from the dividend after 81, then repeat: 819 / 668

Going ahead to step 4:
If we divide 819 by 668, we get 1 and a remainder of 151.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 668 from 819, we get 151.
Grab the next digit (4) from the dividend, add it to 151, then carry on: 1514 / 668

Going ahead to step 5:
The number 668 fits into 1514 2 times, leaving a remainder of 178.
The number 2 becomes the next digit in our result. 
Result so far: 112.0
If we take 1336 away from 1514, we end up with 178.
Fetch the next digit (8) from the dividend, attach it to 178 and continue: 1788 / 668

Step 6:
668 can be fit into 1788 2 times, resulting in a remainder of 452.
The next digit of our result is 2. 
Result so far: 1122.0
If we subtract 1336 from 1788, we get 452.
Take the next digit (5) from the dividend and append it to 452, then repeat: 4525 / 668

Advancing to step 7:
668 goes into 4525 6 times with a remainder of 517.
Put 6 as the next digit of the answer. 
Result so far: 11226.0
Subtracting 4008 from 4525 leaves us with 517.
Append the next digit (3) from the dividend to 517 and continue with: 5173 / 668

Going ahead to step 8:
5173 divided by 668 is 7 with a remainder of 497.
Record the quotient 7 as the next digit in the result. 
Result so far: 112267.0
The remainder is 497 after subtracting 4676 from 5173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4970, and continue the process.

Let's proceed to step 9:
The number 668 fits into 4970 7 times, leaving a remainder of 294.
Put 7 as the next digit of the answer. 
Result so far: 112267.7
If we subtract 4676 from 4970, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Advancing to step 10:
668 can be fit into 2940 4 times, resulting in a remainder of 268.
Write down 4 as next digit of the result. 
Result so far: 112267.74
Subtract 2672 from 2940 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 11:
2680 divided by 668 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 112267.744
Deduct 2672 from 2680 and we're left 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.

In conclusion, the division gives 112267.744 with a balance of 0.0008.