80230221 divided by 667 
The aim is to understand the frequency of 667 in 80230221.

Moving on to step 1:
667 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 667

On to step 2:
If we divide 80 by 667, we get 0 and a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Include the next digit (2) from the dividend after 80, then repeat: 802 / 667

Moving on to step 3:
The number 667 fits into 802 1 times, leaving a remainder of 135.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 667 from 802 leaves us with 135.
Bring next digit (3) of the dividend behind the 135 and repeat the process: 1353 / 667

Let's proceed to step 4:
The number 667 fits into 1353 2 times, leaving a remainder of 19.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 1334 from 1353 to get 19.
Take the next digit (0) from the dividend and append it to 19, then repeat: 190 / 667

Moving on to step 5:
The number 667 fits into 190 0 times, leaving a remainder of 190.
The next digit of our result is 0. 
Result so far: 120.0
Subtracting 0 from 190 leaves us with 190.
Take the next digit (2) from the dividend and append it to 190, then repeat: 1902 / 667

Going ahead to step 6:
The number 667 fits into 1902 2 times, leaving a remainder of 568.
The number 2 becomes the next digit in our result. 
Result so far: 1202.0
Subtract 1334 from 1902 to get 568.
Bring next digit (2) of the dividend behind the 568 and repeat the process: 5682 / 667

On to step 7:
If we divide 5682 by 667, we get 8 and a remainder of 346.
Record the quotient 8 as the next digit in the result. 
Result so far: 12028.0
Deduct 5336 from 5682 and we're left with 346.
Bring next digit (1) of the dividend behind the 346 and repeat the process: 3461 / 667

Advancing to step 8:
667 can be fit into 3461 5 times, resulting in a remainder of 126.
The next digit of our result is 5. 
Result so far: 120285.0
Subtract 3335 from 3461 to get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Going ahead to step 9:
667 can be fit into 1260 1 times, resulting in a remainder of 593.
The next digit of our result is 1. 
Result so far: 120285.1
If we take 667 away from 1260, we end up with 593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5930, and continue the process.

Step 10:
667 can be fit into 5930 8 times, resulting in a remainder of 594.
Put 8 as the next digit of the answer. 
Result so far: 120285.18
The remainder is 594 after subtracting 5336 from 5930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Step 11:
667 goes into 5940 8 times with a remainder of 604.
Write down 8 as next digit of the result. 
Result so far: 120285.188
The remainder is 604 after subtracting 5336 from 5940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

After the division, we end up with 120285.188 and a remainder of 0.0604.