29405993 ÷ 400 
Let's see how many times 400 fits into 29405993.

Let's proceed to step 1:
If we divide 2 by 400, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 400

Let's proceed to step 2:
When dividing 29 by 400, we get 0 with a remainder of 29.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 29 to get 29.
Take the next digit (4) from the dividend and append it to 29, then repeat: 294 / 400

Step 3:
When dividing 294 by 400, we get 0 with a remainder of 294.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 294 leaves us with 294.
Append the next digit (0) from the dividend to 294 and continue with: 2940 / 400

Moving on to step 4:
400 can be fit into 2940 7 times, resulting in a remainder of 140.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 2800 from 2940 to get 140.
Include the next digit (5) from the dividend after 140, then repeat: 1405 / 400

Going ahead to step 5:
If we divide 1405 by 400, we get 3 and a remainder of 205.
Put 3 as the next digit of the answer. 
Result so far: 73.0
Subtract 1200 from 1405 to get 205.
Include the next digit (9) from the dividend after 205, then repeat: 2059 / 400

Going ahead to step 6:
2059 divided by 400 is 5 with a remainder of 59.
The next digit of our result is 5. 
Result so far: 735.0
Deduct 2000 from 2059 and we're left with 59.
Fetch the next digit (9) from the dividend, attach it to 59 and continue: 599 / 400

Moving on to step 7:
The number 400 fits into 599 1 times, leaving a remainder of 199.
The number 1 becomes the next digit in our result. 
Result so far: 7351.0
If we take 400 away from 599, we end up with 199.
Take the next digit (3) from the dividend and append it to 199, then repeat: 1993 / 400

Going ahead to step 8:
If we divide 1993 by 400, we get 4 and a remainder of 393.
Write down 4 as next digit of the result. 
Result so far: 73514.0
If we take 1600 away from 1993, we end up with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 9:
400 can be fit into 3930 9 times, resulting in a remainder of 330.
The number 9 becomes the next digit in our result. 
Result so far: 73514.9
Subtracting 3600 from 3930 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Moving on to step 10:
3300 divided by 400 is 8 with a remainder of 100.
The next digit of our result is 8. 
Result so far: 73514.98
If we take 3200 away from 3300, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 11:
If we divide 1000 by 400, we get 2 and a remainder of 200.
The number 2 becomes the next digit in our result. 
Result so far: 73514.982
If we take 800 away from 1000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 12:
400 goes into 2000 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 73514.9825
If we subtract 2000 from 2000, 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.

Let's proceed to step 13:
400 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 73514.9825
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 14:
When dividing 0 by 400, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 73514.9825
The remainder is 0 after subtracting 0 from 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 final result is 73514.9825 with a remainder of 0.0.