We look at the division of 43897156 by 803 
We're looking to find how many times 803 goes into 43897156.

Moving on to step 1:
4 divided by 803 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 803

Moving on to step 2:
43 divided by 803 is 0 with a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 803

Let's proceed to step 3:
438 divided by 803 is 0 with a remainder of 438.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 438, we end up with 438.
Fetch the next digit (9) from the dividend, attach it to 438 and continue: 4389 / 803

Step 4:
803 can be fit into 4389 5 times, resulting in a remainder of 374.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 374 after subtracting 4015 from 4389.
Fetch the next digit (7) from the dividend, attach it to 374 and continue: 3747 / 803

Advancing to step 5:
When dividing 3747 by 803, we get 4 with a remainder of 535.
Put 4 as the next digit of the answer. 
Result so far: 54.0
Subtracting 3212 from 3747 leaves us with 535.
Append the next digit (1) from the dividend to 535 and continue with: 5351 / 803

Moving on to step 6:
If we divide 5351 by 803, we get 6 and a remainder of 533.
Write down 6 as next digit of the result. 
Result so far: 546.0
Subtract 4818 from 5351 to get 533.
Include the next digit (5) from the dividend after 533, then repeat: 5335 / 803

Let's proceed to step 7:
803 can be fit into 5335 6 times, resulting in a remainder of 517.
Write down 6 as next digit of the result. 
Result so far: 5466.0
If we subtract 4818 from 5335, we get 517.
Bring next digit (6) of the dividend behind the 517 and repeat the process: 5176 / 803

Let's proceed to step 8:
803 can be fit into 5176 6 times, resulting in a remainder of 358.
Use 6 as the next digit of our solution. 
Result so far: 54666.0
The remainder is 358 after subtracting 4818 from 5176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Advancing to step 9:
803 can be fit into 3580 4 times, resulting in a remainder of 368.
Write down 4 as next digit of the result. 
Result so far: 54666.4
The remainder is 368 after subtracting 3212 from 3580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

On to step 10:
803 can be fit into 3680 4 times, resulting in a remainder of 468.
The next digit of our result is 4. 
Result so far: 54666.44
Deduct 3212 from 3680 and we're left with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

The final outcome is 54666.44, with a leftover of 0.468.