We divide 644864 by 29
We're looking to find how many times 29 goes into 644864.

Step 1:
29 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 29

Going ahead to step 2:
64 divided by 29 is 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 58 from 64 to get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 29

Moving on to step 3:
When dividing 64 by 29, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 22.0
Deduct 58 from 64 and we're left with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 29

Let's proceed to step 4:
If we divide 68 by 29, we get 2 and a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 222.0
The remainder is 10 after subtracting 58 from 68.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 29

Moving on to step 5:
29 can be fit into 106 3 times, resulting in a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 2223.0
Deduct 87 from 106 and we're left with 19.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 29

Going ahead to step 6:
194 divided by 29 is 6 with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 22236.0
Deduct 174 from 194 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
29 goes into 200 6 times with a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 22236.6
If we subtract 174 from 200, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
29 can be fit into 260 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 22236.68
Subtract 232 from 260 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.

Step 9:
The number 29 fits into 280 9 times, leaving a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 22236.689
Subtracting 261 from 280 leaves us 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.

On to step 10:
When dividing 190 by 29, we get 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 22236.6896
If we subtract 174 from 190, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
160 divided by 29 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 22236.68965
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.

On to step 12:
29 goes into 150 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 22236.689655
If we subtract 145 from 150, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 22236.689655 with a balance of 5e-07.