66681542 divided by 755 
The aim is to understand the frequency of 755 in 66681542.

Advancing to step 1:
If we divide 6 by 755, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 755

Step 2:
66 divided by 755 is 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Append the next digit (6) from the dividend to 66 and continue with: 666 / 755

Moving on to step 3:
If we divide 666 by 755, we get 0 and a remainder of 666.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 666 to get 666.
Grab the next digit (8) from the dividend, add it to 666, then carry on: 6668 / 755

On to step 4:
When dividing 6668 by 755, we get 8 with a remainder of 628.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 628 after subtracting 6040 from 6668.
Bring next digit (1) of the dividend behind the 628 and repeat the process: 6281 / 755

On to step 5:
The number 755 fits into 6281 8 times, leaving a remainder of 241.
Put 8 as the next digit of the answer. 
Result so far: 88.0
Deduct 6040 from 6281 and we're left with 241.
Append the next digit (5) from the dividend to 241 and continue with: 2415 / 755

Step 6:
2415 divided by 755 is 3 with a remainder of 150.
The number 3 becomes the next digit in our result. 
Result so far: 883.0
The remainder is 150 after subtracting 2265 from 2415.
Take the next digit (4) from the dividend and append it to 150, then repeat: 1504 / 755

Going ahead to step 7:
The number 755 fits into 1504 1 times, leaving a remainder of 749.
The next digit of our result is 1. 
Result so far: 8831.0
Subtracting 755 from 1504 leaves us with 749.
Include the next digit (2) from the dividend after 749, then repeat: 7492 / 755

Let's proceed to step 8:
7492 divided by 755 is 9 with a remainder of 697.
The number 9 becomes the next digit in our result. 
Result so far: 88319.0
If we subtract 6795 from 7492, we get 697.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6970, and continue the process.

Moving on to step 9:
6970 divided by 755 is 9 with a remainder of 175.
Record the quotient 9 as the next digit in the result. 
Result so far: 88319.9
If we take 6795 away from 6970, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

On to step 10:
1750 divided by 755 is 2 with a remainder of 240.
Put 2 as the next digit of the answer. 
Result so far: 88319.92
If we subtract 1510 from 1750, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 11:
755 goes into 2400 3 times with a remainder of 135.
Put 3 as the next digit of the answer. 
Result so far: 88319.923
If we subtract 2265 from 2400, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Let's proceed to step 12:
755 goes into 1350 1 times with a remainder of 595.
The number 1 becomes the next digit in our result. 
Result so far: 88319.9231
Subtracting 755 from 1350 leaves us with 595.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5950, and continue the process.

Advancing to step 13:
5950 divided by 755 is 7 with a remainder of 665.
Write down 7 as next digit of the result. 
Result so far: 88319.92317
Deduct 5285 from 5950 and we're left with 665.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

Advancing to step 14:
The number 755 fits into 6650 8 times, leaving a remainder of 610.
The number 8 becomes the next digit in our result. 
Result so far: 88319.923178
If we subtract 6040 from 6650, we get 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Step 15:
755 goes into 6100 8 times with a remainder of 60.
Use 8 as the next digit of our solution. 
Result so far: 88319.9231788
Subtracting 6040 from 6100 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 88319.9231788 with a balance of 6e-07.