542371 ÷ 29 
The aim is to understand the frequency of 29 in 542371.

On to step 1:
29 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 29

Step 2:
When dividing 54 by 29, we get 1 with a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 29 from 54 and we're left with 25.
Append the next digit (2) from the dividend to 25 and continue with: 252 / 29

On to step 3:
When dividing 252 by 29, we get 8 with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Deduct 232 from 252 and we're left with 20.
Append the next digit (3) from the dividend to 20 and continue with: 203 / 29

Advancing to step 4:
If we divide 203 by 29, we get 7 and a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 187.0
Deduct 203 from 203 and we're left with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 29

Let's proceed to step 5:
29 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 1870.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 29

Step 6:
If we divide 71 by 29, we get 2 and a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 18702.0
If we subtract 58 from 71, we get 13.
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 7:
The number 29 fits into 130 4 times, leaving a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 18702.4
Subtracting 116 from 130 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
When dividing 140 by 29, we get 4 with a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 18702.44
If we subtract 116 from 140, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 18702.44 with a remainder of 0.024.