66117981 divided by 452 
The aim is to understand the frequency of 452 in 66117981.

Moving on to step 1:
452 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 452

Step 2:
When dividing 66 by 452, we get 0 with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Grab the next digit (1) from the dividend, add it to 66, then carry on: 661 / 452

Step 3:
452 can be fit into 661 1 times, resulting in a remainder of 209.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 452 away from 661, we end up with 209.
Take the next digit (1) from the dividend and append it to 209, then repeat: 2091 / 452

On to step 4:
The number 452 fits into 2091 4 times, leaving a remainder of 283.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtracting 1808 from 2091 leaves us with 283.
Include the next digit (7) from the dividend after 283, then repeat: 2837 / 452

Let's proceed to step 5:
452 can be fit into 2837 6 times, resulting in a remainder of 125.
Write down 6 as next digit of the result. 
Result so far: 146.0
If we take 2712 away from 2837, we end up with 125.
Take the next digit (9) from the dividend and append it to 125, then repeat: 1259 / 452

Going ahead to step 6:
When dividing 1259 by 452, we get 2 with a remainder of 355.
Use 2 as the next digit of our solution. 
Result so far: 1462.0
If we take 904 away from 1259, we end up with 355.
Append the next digit (8) from the dividend to 355 and continue with: 3558 / 452

On to step 7:
3558 divided by 452 is 7 with a remainder of 394.
Record the quotient 7 as the next digit in the result. 
Result so far: 14627.0
Deduct 3164 from 3558 and we're left with 394.
Include the next digit (1) from the dividend after 394, then repeat: 3941 / 452

On to step 8:
When dividing 3941 by 452, we get 8 with a remainder of 325.
The number 8 becomes the next digit in our result. 
Result so far: 146278.0
If we take 3616 away from 3941, we end up with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Step 9:
When dividing 3250 by 452, we get 7 with a remainder of 86.
Put 7 as the next digit of the answer. 
Result so far: 146278.7
Subtract 3164 from 3250 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Moving on to step 10:
452 can be fit into 860 1 times, resulting in a remainder of 408.
The next digit of our result is 1. 
Result so far: 146278.71
Deduct 452 from 860 and we're left with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Moving on to step 11:
452 can be fit into 4080 9 times, resulting in a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 146278.719
Subtracting 4068 from 4080 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 12:
When dividing 120 by 452, we get 0 with a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 146278.719
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 13:
452 can be fit into 1200 2 times, resulting in a remainder of 296.
The number 2 becomes the next digit in our result. 
Result so far: 146278.71902
Subtract 904 from 1200 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Step 14:
452 goes into 2960 6 times with a remainder of 248.
The number 6 becomes the next digit in our result. 
Result so far: 146278.719026
Subtracting 2712 from 2960 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Let's proceed to step 15:
452 goes into 2480 5 times with a remainder of 220.
Record the quotient 5 as the next digit in the result. 
Result so far: 146278.7190265
If we subtract 2260 from 2480, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 16:
When dividing 2200 by 452, we get 4 with a remainder of 392.
Put 4 as the next digit of the answer. 
Result so far: 146278.71902654
Subtracting 1808 from 2200 leaves us with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

After the division, we end up with 146278.71902654 and a remainder of 3.92e-07.