Let's divide 641930 by 29
The aim is to understand the frequency of 29 in 641930.

Advancing to step 1:
When dividing 6 by 29, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 29

Let's proceed to step 2:
64 divided by 29 is 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 6 after subtracting 58 from 64.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 29

On to step 3:
When dividing 61 by 29, we get 2 with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we subtract 58 from 61, we get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 29

Advancing to step 4:
The number 29 fits into 39 1 times, leaving a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 221.0
If we subtract 29 from 39, we get 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 29

Going ahead to step 5:
29 goes into 103 3 times with a remainder of 16.
The next digit of our result is 3. 
Result so far: 2213.0
Deduct 87 from 103 and we're left with 16.
Grab the next digit (0) from the dividend, add it to 16, then carry on: 160 / 29

Step 6:
If we divide 160 by 29, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 22135.0
Subtract 145 from 160 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
150 divided by 29 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 22135.5
The remainder is 5 after subtracting 145 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
If we divide 50 by 29, we get 1 and a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 22135.51
If we subtract 29 from 50, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
If we divide 210 by 29, we get 7 and a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 22135.517
The remainder is 7 after subtracting 203 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 10:
The number 29 fits into 70 2 times, leaving a remainder of 12.
The next digit of our result is 2. 
Result so far: 22135.5172
Deduct 58 from 70 and we're left 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 11:
29 goes into 120 4 times with a remainder of 4.
The next digit of our result is 4. 
Result so far: 22135.51724
If we subtract 116 from 120, we get 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 12:
29 goes into 40 1 times with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 22135.517241
Subtracting 29 from 40 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 13:
29 can be fit into 110 3 times, resulting in a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 22135.5172413
The remainder is 23 after subtracting 87 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 14:
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: 22135.51724137
Subtracting 203 from 230 leaves us 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.

The final outcome is 22135.51724137, with a leftover of 2.7e-08.