144621 ÷ 29 
The aim is to understand the frequency of 29 in 144621.

Advancing to step 1:
29 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 29

Step 2:
29 can be fit into 14 0 times, resulting in a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Include the next digit (4) from the dividend after 14, then repeat: 144 / 29

Moving on to step 3:
If we divide 144 by 29, we get 4 and a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 116 from 144, we get 28.
Include the next digit (6) from the dividend after 28, then repeat: 286 / 29

On to step 4:
If we divide 286 by 29, we get 9 and a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
The remainder is 25 after subtracting 261 from 286.
Bring next digit (2) of the dividend behind the 25 and repeat the process: 252 / 29

Let's proceed to step 5:
29 can be fit into 252 8 times, resulting in a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 498.0
If we subtract 232 from 252, we get 20.
Fetch the next digit (1) from the dividend, attach it to 20 and continue: 201 / 29

Going ahead to step 6:
The number 29 fits into 201 6 times, leaving a remainder of 27.
Write down 6 as next digit of the result. 
Result so far: 4986.0
Deduct 174 from 201 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.

Let's proceed to step 7:
29 goes into 270 9 times with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 4986.9
Subtract 261 from 270 to get 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 8:
When dividing 90 by 29, we get 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 4986.93
Deduct 87 from 90 and we're left with 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 9:
30 divided by 29 is 1 with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 4986.931
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.

Advancing to step 10:
29 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 4986.931
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
100 divided by 29 is 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 4986.93103
If we subtract 87 from 100, 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 12:
29 goes into 130 4 times with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 4986.931034
If we subtract 116 from 130, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
The number 29 fits into 140 4 times, leaving a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 4986.9310344
Subtract 116 from 140 to 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 quotient of the division is 4986.9310344, and the remainder is 2.4e-07.