We're dividing 645772 by 29 
The aim is to understand the frequency of 29 in 645772.

Advancing to step 1:
29 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 29

On to step 2:
29 goes into 64 2 times with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 58 away from 64, we end up with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 29

Step 3:
65 divided by 29 is 2 with a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtract 58 from 65 to get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 29

Moving on to step 4:
29 can be fit into 77 2 times, resulting in a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 222.0
Deduct 58 from 77 and we're left with 19.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 29

Step 5:
The number 29 fits into 197 6 times, leaving a remainder of 23.
The next digit of our result is 6. 
Result so far: 2226.0
The remainder is 23 after subtracting 174 from 197.
Fetch the next digit (2) from the dividend, attach it to 23 and continue: 232 / 29

Going ahead to step 6:
The number 29 fits into 232 8 times, leaving a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 22268.0
If we take 232 away from 232, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
When dividing 0 by 29, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 22268.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
The number 29 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 22268.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 22268.0, and the remainder is 0.0.