We look at the division of 76438392 by 400 
Let's see how many times 400 fits into 76438392.

Advancing to step 1:
If we divide 7 by 400, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 400

Step 2:
400 can be fit into 76 0 times, resulting in a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Append the next digit (4) from the dividend to 76 and continue with: 764 / 400

Step 3:
400 goes into 764 1 times with a remainder of 364.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 400 from 764 leaves us with 364.
Include the next digit (3) from the dividend after 364, then repeat: 3643 / 400

Moving on to step 4:
3643 divided by 400 is 9 with a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 19.0
Deduct 3600 from 3643 and we're left with 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 400

Step 5:
The number 400 fits into 438 1 times, leaving a remainder of 38.
Record the quotient 1 as the next digit in the result. 
Result so far: 191.0
Subtracting 400 from 438 leaves us with 38.
Take the next digit (3) from the dividend and append it to 38, then repeat: 383 / 400

Let's proceed to step 6:
When dividing 383 by 400, we get 0 with a remainder of 383.
Use 0 as the next digit of our solution. 
Result so far: 1910.0
Subtracting 0 from 383 leaves us with 383.
Fetch the next digit (9) from the dividend, attach it to 383 and continue: 3839 / 400

Step 7:
3839 divided by 400 is 9 with a remainder of 239.
The number 9 becomes the next digit in our result. 
Result so far: 19109.0
If we subtract 3600 from 3839, we get 239.
Include the next digit (2) from the dividend after 239, then repeat: 2392 / 400

Let's proceed to step 8:
400 goes into 2392 5 times with a remainder of 392.
Use 5 as the next digit of our solution. 
Result so far: 191095.0
Subtracting 2000 from 2392 leaves us with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Let's proceed to step 9:
When dividing 3920 by 400, we get 9 with a remainder of 320.
Put 9 as the next digit of the answer. 
Result so far: 191095.9
Deduct 3600 from 3920 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 10:
400 goes into 3200 8 times with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 191095.98
Subtract 3200 from 3200 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.

Advancing to step 11:
If we divide 0 by 400, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 191095.98
Deduct 0 from 0 and we're left 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.

Going ahead to step 12:
400 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 191095.98
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.

After the division, we end up with 191095.98 and a remainder of 0.0.