We're dividing 81668255 by 441 
The aim is to understand the frequency of 441 in 81668255.

Moving on to step 1:
The number 441 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 441

On to step 2:
441 goes into 81 0 times with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Bring next digit (6) of the dividend behind the 81 and repeat the process: 816 / 441

Moving on to step 3:
441 can be fit into 816 1 times, resulting in a remainder of 375.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 441 away from 816, we end up with 375.
Grab the next digit (6) from the dividend, add it to 375, then carry on: 3756 / 441

On to step 4:
441 can be fit into 3756 8 times, resulting in a remainder of 228.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtract 3528 from 3756 to get 228.
Bring next digit (8) of the dividend behind the 228 and repeat the process: 2288 / 441

Advancing to step 5:
2288 divided by 441 is 5 with a remainder of 83.
Put 5 as the next digit of the answer. 
Result so far: 185.0
Deduct 2205 from 2288 and we're left with 83.
Grab the next digit (2) from the dividend, add it to 83, then carry on: 832 / 441

Moving on to step 6:
The number 441 fits into 832 1 times, leaving a remainder of 391.
Use 1 as the next digit of our solution. 
Result so far: 1851.0
If we take 441 away from 832, we end up with 391.
Bring next digit (5) of the dividend behind the 391 and repeat the process: 3915 / 441

Moving on to step 7:
The number 441 fits into 3915 8 times, leaving a remainder of 387.
Put 8 as the next digit of the answer. 
Result so far: 18518.0
The remainder is 387 after subtracting 3528 from 3915.
Grab the next digit (5) from the dividend, add it to 387, then carry on: 3875 / 441

Advancing to step 8:
The number 441 fits into 3875 8 times, leaving a remainder of 347.
Put 8 as the next digit of the answer. 
Result so far: 185188.0
Subtract 3528 from 3875 to get 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Step 9:
3470 divided by 441 is 7 with a remainder of 383.
The next digit of our result is 7. 
Result so far: 185188.7
The remainder is 383 after subtracting 3087 from 3470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Let's proceed to step 10:
If we divide 3830 by 441, we get 8 and a remainder of 302.
Write down 8 as next digit of the result. 
Result so far: 185188.78
If we subtract 3528 from 3830, we get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Moving on to step 11:
441 can be fit into 3020 6 times, resulting in a remainder of 374.
Put 6 as the next digit of the answer. 
Result so far: 185188.786
If we subtract 2646 from 3020, we get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Advancing to step 12:
441 goes into 3740 8 times with a remainder of 212.
Use 8 as the next digit of our solution. 
Result so far: 185188.7868
Subtract 3528 from 3740 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

On to step 13:
2120 divided by 441 is 4 with a remainder of 356.
Put 4 as the next digit of the answer. 
Result so far: 185188.78684
Deduct 1764 from 2120 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Advancing to step 14:
441 can be fit into 3560 8 times, resulting in a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 185188.786848
If we take 3528 away from 3560, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 15:
The number 441 fits into 320 0 times, leaving a remainder of 320.
The next digit of our result is 0. 
Result so far: 185188.786848
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 16:
If we divide 3200 by 441, we get 7 and a remainder of 113.
The number 7 becomes the next digit in our result. 
Result so far: 185188.78684807
The remainder is 113 after subtracting 3087 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

The final outcome is 185188.78684807, with a leftover of 1.13e-07.