We look at the division of 889429 by 29 
The aim is to understand the frequency of 29 in 889429.

On to step 1:
29 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 29

Advancing to step 2:
29 can be fit into 88 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 87 from 88 leaves us with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 29

On to step 3:
29 can be fit into 19 0 times, resulting in a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
If we subtract 0 from 19, we get 19.
Include the next digit (4) from the dividend after 19, then repeat: 194 / 29

On to step 4:
When dividing 194 by 29, we get 6 with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 306.0
Subtracting 174 from 194 leaves us with 20.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 29

Moving on to step 5:
When dividing 202 by 29, we get 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 3066.0
Subtracting 174 from 202 leaves us with 28.
Bring next digit (9) of the dividend behind the 28 and repeat the process: 289 / 29

Let's proceed to step 6:
The number 29 fits into 289 9 times, leaving a remainder of 28.
The next digit of our result is 9. 
Result so far: 30669.0
Subtract 261 from 289 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 7:
29 can be fit into 280 9 times, resulting in a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 30669.9
Deduct 261 from 280 and we're left 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.

Going ahead to step 8:
29 goes into 190 6 times with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 30669.96
If we take 174 away from 190, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
29 goes into 160 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 30669.965
If we take 145 away from 160, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
When dividing 150 by 29, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 30669.9655
Deduct 145 from 150 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 30669.9655 with a remaining 5e-05.