545420 ÷ 29 
The aim is to understand the frequency of 29 in 545420.

Step 1:
When dividing 5 by 29, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 29

Let's proceed to step 2:
When dividing 54 by 29, we get 1 with a remainder of 25.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 29 from 54 and we're left with 25.
Fetch the next digit (5) from the dividend, attach it to 25 and continue: 255 / 29

Going ahead to step 3:
When dividing 255 by 29, we get 8 with a remainder of 23.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we take 232 away from 255, we end up with 23.
Include the next digit (4) from the dividend after 23, then repeat: 234 / 29

Let's proceed to step 4:
The number 29 fits into 234 8 times, leaving a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 188.0
Subtract 232 from 234 to get 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 29

Step 5:
29 can be fit into 22 0 times, resulting in a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 1880.0
If we subtract 0 from 22, we get 22.
Append the next digit (0) from the dividend to 22 and continue with: 220 / 29

Step 6:
If we divide 220 by 29, we get 7 and a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 18807.0
The remainder is 17 after subtracting 203 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
The number 29 fits into 170 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 18807.5
Subtract 145 from 170 to 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.

Going ahead to step 8:
The number 29 fits into 250 8 times, leaving a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 18807.58
Deduct 232 from 250 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 9:
The number 29 fits into 180 6 times, leaving a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 18807.586
If we take 174 away from 180, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 10:
60 divided by 29 is 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 18807.5862
Deduct 58 from 60 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 11:
If we divide 20 by 29, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 18807.5862
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 12:
29 can be fit into 200 6 times, resulting in a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 18807.586206
The remainder is 26 after subtracting 174 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 13:
29 can be fit into 260 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 18807.5862068
The remainder is 28 after subtracting 232 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 14:
29 goes into 280 9 times with a remainder of 19.
The next digit of our result is 9. 
Result so far: 18807.58620689
If we take 261 away from 280, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final result is 18807.58620689 with a remainder of 1.9e-08.