29115877 ÷ 169 
The aim is to understand the frequency of 169 in 29115877.

Moving on to step 1:
The number 169 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 169

Advancing to step 2:
If we divide 29 by 169, we get 0 and a remainder of 29.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 29 leaves us with 29.
Grab the next digit (1) from the dividend, add it to 29, then carry on: 291 / 169

Moving on to step 3:
When dividing 291 by 169, we get 1 with a remainder of 122.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 169 from 291 and we're left with 122.
Include the next digit (1) from the dividend after 122, then repeat: 1221 / 169

Going ahead to step 4:
The number 169 fits into 1221 7 times, leaving a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtract 1183 from 1221 to get 38.
Grab the next digit (5) from the dividend, add it to 38, then carry on: 385 / 169

Moving on to step 5:
When dividing 385 by 169, we get 2 with a remainder of 47.
Use 2 as the next digit of our solution. 
Result so far: 172.0
If we take 338 away from 385, we end up with 47.
Append the next digit (8) from the dividend to 47 and continue with: 478 / 169

Let's proceed to step 6:
478 divided by 169 is 2 with a remainder of 140.
Use 2 as the next digit of our solution. 
Result so far: 1722.0
If we take 338 away from 478, we end up with 140.
Fetch the next digit (7) from the dividend, attach it to 140 and continue: 1407 / 169

Moving on to step 7:
169 can be fit into 1407 8 times, resulting in a remainder of 55.
The number 8 becomes the next digit in our result. 
Result so far: 17228.0
Deduct 1352 from 1407 and we're left with 55.
Take the next digit (7) from the dividend and append it to 55, then repeat: 557 / 169

On to step 8:
When dividing 557 by 169, we get 3 with a remainder of 50.
The next digit of our result is 3. 
Result so far: 172283.0
Deduct 507 from 557 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
If we divide 500 by 169, we get 2 and a remainder of 162.
The number 2 becomes the next digit in our result. 
Result so far: 172283.2
The remainder is 162 after subtracting 338 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Step 10:
169 can be fit into 1620 9 times, resulting in a remainder of 99.
Record the quotient 9 as the next digit in the result. 
Result so far: 172283.29
If we subtract 1521 from 1620, we get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 11:
If we divide 990 by 169, we get 5 and a remainder of 145.
Use 5 as the next digit of our solution. 
Result so far: 172283.295
If we subtract 845 from 990, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Going ahead to step 12:
1450 divided by 169 is 8 with a remainder of 98.
The next digit of our result is 8. 
Result so far: 172283.2958
Subtracting 1352 from 1450 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 13:
When dividing 980 by 169, we get 5 with a remainder of 135.
Record the quotient 5 as the next digit in the result. 
Result so far: 172283.29585
If we subtract 845 from 980, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 14:
When dividing 1350 by 169, we get 7 with a remainder of 167.
The next digit of our result is 7. 
Result so far: 172283.295857
If we take 1183 away from 1350, we end up with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Going ahead to step 15:
If we divide 1670 by 169, we get 9 and a remainder of 149.
Put 9 as the next digit of the answer. 
Result so far: 172283.2958579
If we take 1521 away from 1670, we end up with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

On to step 16:
169 can be fit into 1490 8 times, resulting in a remainder of 138.
Put 8 as the next digit of the answer. 
Result so far: 172283.29585798
If we subtract 1352 from 1490, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Our division results in 172283.29585798 with a remaining 1.38e-07.