97808400 divided by 29 
The aim is to understand the frequency of 29 in 97808400.

Moving on to step 1:
When dividing 9 by 29, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 29

Going ahead to step 2:
29 goes into 97 3 times with a remainder of 10.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 87 from 97 to get 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 29

On to step 3:
When dividing 108 by 29, we get 3 with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 33.0
If we subtract 87 from 108, we get 21.
Grab the next digit (0) from the dividend, add it to 21, then carry on: 210 / 29

Step 4:
The number 29 fits into 210 7 times, leaving a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 337.0
The remainder is 7 after subtracting 203 from 210.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 29

Let's proceed to step 5:
29 goes into 78 2 times with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 3372.0
If we take 58 away from 78, we end up with 20.
Bring next digit (4) of the dividend behind the 20 and repeat the process: 204 / 29

On to step 6:
29 goes into 204 7 times with a remainder of 1.
The next digit of our result is 7. 
Result so far: 33727.0
Subtract 203 from 204 to get 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 29

Moving on to step 7:
29 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 337270.0
If we take 0 away from 10, we end up with 10.
Fetch the next digit (0) from the dividend, attach it to 10 and continue: 100 / 29

Let's proceed to step 8:
When dividing 100 by 29, we get 3 with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 3372703.0
The remainder is 13 after subtracting 87 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 9:
29 can be fit into 130 4 times, resulting in a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 3372703.4
The remainder is 14 after subtracting 116 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
When dividing 140 by 29, we get 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 3372703.44
If we take 116 away from 140, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 3372703.44 and a remainder of 0.024.