Let's divide 29743204 by 644
Our goal is to divide 29743204 by 644.

Step 1:
When dividing 2 by 644, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 644

Advancing to step 2:
644 can be fit into 29 0 times, resulting in a remainder of 29.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 29 to get 29.
Take the next digit (7) from the dividend and append it to 29, then repeat: 297 / 644

Moving on to step 3:
644 can be fit into 297 0 times, resulting in a remainder of 297.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 297 leaves us with 297.
Fetch the next digit (4) from the dividend, attach it to 297 and continue: 2974 / 644

On to step 4:
If we divide 2974 by 644, we get 4 and a remainder of 398.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 2576 from 2974 leaves us with 398.
Append the next digit (3) from the dividend to 398 and continue with: 3983 / 644

Advancing to step 5:
When dividing 3983 by 644, we get 6 with a remainder of 119.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
Subtract 3864 from 3983 to get 119.
Grab the next digit (2) from the dividend, add it to 119, then carry on: 1192 / 644

Step 6:
644 goes into 1192 1 times with a remainder of 548.
Put 1 as the next digit of the answer. 
Result so far: 461.0
The remainder is 548 after subtracting 644 from 1192.
Fetch the next digit (0) from the dividend, attach it to 548 and continue: 5480 / 644

Moving on to step 7:
If we divide 5480 by 644, we get 8 and a remainder of 328.
The number 8 becomes the next digit in our result. 
Result so far: 4618.0
Deduct 5152 from 5480 and we're left with 328.
Fetch the next digit (4) from the dividend, attach it to 328 and continue: 3284 / 644

Step 8:
3284 divided by 644 is 5 with a remainder of 64.
Use 5 as the next digit of our solution. 
Result so far: 46185.0
Subtracting 3220 from 3284 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
The number 644 fits into 640 0 times, leaving a remainder of 640.
Use 0 as the next digit of our solution. 
Result so far: 46185.0
Deduct 0 from 640 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 10:
If we divide 6400 by 644, we get 9 and a remainder of 604.
The next digit of our result is 9. 
Result so far: 46185.09
Subtract 5796 from 6400 to get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Let's proceed to step 11:
When dividing 6040 by 644, we get 9 with a remainder of 244.
Record the quotient 9 as the next digit in the result. 
Result so far: 46185.099
Deduct 5796 from 6040 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

After the division, we end up with 46185.099 and a remainder of 0.0244.