12054 ÷ 29 
The aim is to understand the frequency of 29 in 12054.

Let's proceed to step 1:
1 divided by 29 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 29

Advancing to step 2:
29 can be fit into 12 0 times, resulting in a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 29

Going ahead to step 3:
If we divide 120 by 29, we get 4 and a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 116 away from 120, we end up with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 29

Advancing to step 4:
29 goes into 45 1 times with a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
The remainder is 16 after subtracting 29 from 45.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 29

Advancing to step 5:
If we divide 164 by 29, we get 5 and a remainder of 19.
The next digit of our result is 5. 
Result so far: 415.0
If we subtract 145 from 164, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 6:
29 can be fit into 190 6 times, resulting in a remainder of 16.
The next digit of our result is 6. 
Result so far: 415.6
The remainder is 16 after subtracting 174 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 7:
If we divide 160 by 29, we get 5 and a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 415.65
Subtracting 145 from 160 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 8:
29 can be fit into 150 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 415.655
Subtracting 145 from 150 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 415.655 with a remaining 0.0005.