16890 ÷ 29 
The aim is to understand the frequency of 29 in 16890.

Moving on to step 1:
The number 29 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 29

Step 2:
29 can be fit into 16 0 times, resulting in a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Grab the next digit (8) from the dividend, add it to 16, then carry on: 168 / 29

Going ahead to step 3:
The number 29 fits into 168 5 times, leaving a remainder of 23.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 145 from 168 to get 23.
Append the next digit (9) from the dividend to 23 and continue with: 239 / 29

On to step 4:
When dividing 239 by 29, we get 8 with a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
Subtract 232 from 239 to get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 29

Advancing to step 5:
29 goes into 70 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 582.0
Subtracting 58 from 70 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 6:
The number 29 fits into 120 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 582.4
Deduct 116 from 120 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
40 divided by 29 is 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 582.41
The remainder is 11 after subtracting 29 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 8:
The number 29 fits into 110 3 times, leaving a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 582.413
If we subtract 87 from 110, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 9:
The number 29 fits into 230 7 times, leaving a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 582.4137
Deduct 203 from 230 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 10:
When dividing 270 by 29, we get 9 with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 582.41379
Subtracting 261 from 270 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 11:
The number 29 fits into 90 3 times, leaving a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 582.413793
If we subtract 87 from 90, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 12:
30 divided by 29 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 582.4137931
If we subtract 29 from 30, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
29 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 582.4137931
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 582.4137931 with a remainder of 1e-08.