29104 divided by 45 
The aim is to understand the frequency of 45 in 29104.

Moving on to step 1:
2 divided by 45 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 45

On to step 2:
45 goes into 29 0 times with a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 29 after subtracting 0 from 29.
Append the next digit (1) from the dividend to 29 and continue with: 291 / 45

Going ahead to step 3:
If we divide 291 by 45, we get 6 and a remainder of 21.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 270 from 291 and we're left with 21.
Bring next digit (0) of the dividend behind the 21 and repeat the process: 210 / 45

Advancing to step 4:
45 can be fit into 210 4 times, resulting in a remainder of 30.
Write down 4 as next digit of the result. 
Result so far: 64.0
If we subtract 180 from 210, we get 30.
Append the next digit (4) from the dividend to 30 and continue with: 304 / 45

Moving on to step 5:
45 goes into 304 6 times with a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 646.0
Subtract 270 from 304 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 6:
45 goes into 340 7 times with a remainder of 25.
The next digit of our result is 7. 
Result so far: 646.7
If we take 315 away from 340, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 7:
When dividing 250 by 45, we get 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 646.75
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 8:
The number 45 fits into 250 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 646.755
If we take 225 away from 250, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 646.755, with a leftover of 0.0025.