We look at the division of 54107803 by 430 
We're looking to find how many times 430 goes into 54107803.

Moving on to step 1:
If we divide 5 by 430, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 430

Let's proceed to step 2:
430 can be fit into 54 0 times, resulting in a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Include the next digit (1) from the dividend after 54, then repeat: 541 / 430

Let's proceed to step 3:
430 goes into 541 1 times with a remainder of 111.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 111 after subtracting 430 from 541.
Fetch the next digit (0) from the dividend, attach it to 111 and continue: 1110 / 430

Step 4:
If we divide 1110 by 430, we get 2 and a remainder of 250.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 860 from 1110 leaves us with 250.
Include the next digit (7) from the dividend after 250, then repeat: 2507 / 430

On to step 5:
If we divide 2507 by 430, we get 5 and a remainder of 357.
Put 5 as the next digit of the answer. 
Result so far: 125.0
If we take 2150 away from 2507, we end up with 357.
Take the next digit (8) from the dividend and append it to 357, then repeat: 3578 / 430

Let's proceed to step 6:
430 goes into 3578 8 times with a remainder of 138.
Use 8 as the next digit of our solution. 
Result so far: 1258.0
Subtract 3440 from 3578 to get 138.
Grab the next digit (0) from the dividend, add it to 138, then carry on: 1380 / 430

Moving on to step 7:
If we divide 1380 by 430, we get 3 and a remainder of 90.
Put 3 as the next digit of the answer. 
Result so far: 12583.0
Subtracting 1290 from 1380 leaves us with 90.
Include the next digit (3) from the dividend after 90, then repeat: 903 / 430

Moving on to step 8:
The number 430 fits into 903 2 times, leaving a remainder of 43.
Put 2 as the next digit of the answer. 
Result so far: 125832.0
Subtract 860 from 903 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 9:
If we divide 430 by 430, we get 1 and a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 125832.1
If we subtract 430 from 430, 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 10:
If we divide 0 by 430, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 125832.1
Subtracting 0 from 0 leaves us 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.

Let's proceed to step 11:
The number 430 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 125832.1
Subtracting 0 from 0 leaves us 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.

In conclusion, the division gives 125832.1 with a balance of 0.0.