54510003 divided by 208 
Our goal is to divide 54510003 by 208.

Moving on to step 1:
5 divided by 208 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 208

Moving on to step 2:
When dividing 54 by 208, we get 0 with a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Grab the next digit (5) from the dividend, add it to 54, then carry on: 545 / 208

On to step 3:
208 goes into 545 2 times with a remainder of 129.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 129 after subtracting 416 from 545.
Bring next digit (1) of the dividend behind the 129 and repeat the process: 1291 / 208

Advancing to step 4:
208 can be fit into 1291 6 times, resulting in a remainder of 43.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
If we take 1248 away from 1291, we end up with 43.
Fetch the next digit (0) from the dividend, attach it to 43 and continue: 430 / 208

Moving on to step 5:
430 divided by 208 is 2 with a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 262.0
If we subtract 416 from 430, we get 14.
Include the next digit (0) from the dividend after 14, then repeat: 140 / 208

Going ahead to step 6:
When dividing 140 by 208, we get 0 with a remainder of 140.
The next digit of our result is 0. 
Result so far: 2620.0
If we take 0 away from 140, we end up with 140.
Bring next digit (0) of the dividend behind the 140 and repeat the process: 1400 / 208

Advancing to step 7:
1400 divided by 208 is 6 with a remainder of 152.
Use 6 as the next digit of our solution. 
Result so far: 26206.0
If we subtract 1248 from 1400, we get 152.
Bring next digit (3) of the dividend behind the 152 and repeat the process: 1523 / 208

Moving on to step 8:
The number 208 fits into 1523 7 times, leaving a remainder of 67.
The number 7 becomes the next digit in our result. 
Result so far: 262067.0
The remainder is 67 after subtracting 1456 from 1523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Moving on to step 9:
If we divide 670 by 208, we get 3 and a remainder of 46.
The next digit of our result is 3. 
Result so far: 262067.3
If we subtract 624 from 670, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 10:
208 can be fit into 460 2 times, resulting in a remainder of 44.
The next digit of our result is 2. 
Result so far: 262067.32
If we take 416 away from 460, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 11:
The number 208 fits into 440 2 times, leaving a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 262067.322
If we take 416 away from 440, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 262067.322 with a balance of 0.0024.