We're dividing 54129721 by 253 
Let's see how many times 253 fits into 54129721.

Moving on to step 1:
The number 253 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 253

Going ahead to step 2:
253 goes into 54 0 times with a remainder of 54.
Record the quotient 0 as the next digit in the result. 
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 / 253

Step 3:
When dividing 541 by 253, we get 2 with a remainder of 35.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 506 from 541 leaves us with 35.
Fetch the next digit (2) from the dividend, attach it to 35 and continue: 352 / 253

Moving on to step 4:
When dividing 352 by 253, we get 1 with a remainder of 99.
Write down 1 as next digit of the result. 
Result so far: 21.0
The remainder is 99 after subtracting 253 from 352.
Include the next digit (9) from the dividend after 99, then repeat: 999 / 253

On to step 5:
253 goes into 999 3 times with a remainder of 240.
Put 3 as the next digit of the answer. 
Result so far: 213.0
If we subtract 759 from 999, we get 240.
Fetch the next digit (7) from the dividend, attach it to 240 and continue: 2407 / 253

On to step 6:
2407 divided by 253 is 9 with a remainder of 130.
The number 9 becomes the next digit in our result. 
Result so far: 2139.0
Subtracting 2277 from 2407 leaves us with 130.
Bring next digit (2) of the dividend behind the 130 and repeat the process: 1302 / 253

Going ahead to step 7:
The number 253 fits into 1302 5 times, leaving a remainder of 37.
Record the quotient 5 as the next digit in the result. 
Result so far: 21395.0
Deduct 1265 from 1302 and we're left with 37.
Fetch the next digit (1) from the dividend, attach it to 37 and continue: 371 / 253

Step 8:
The number 253 fits into 371 1 times, leaving a remainder of 118.
Use 1 as the next digit of our solution. 
Result so far: 213951.0
Subtract 253 from 371 to get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

On to step 9:
When dividing 1180 by 253, we get 4 with a remainder of 168.
Record the quotient 4 as the next digit in the result. 
Result so far: 213951.4
The remainder is 168 after subtracting 1012 from 1180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 10:
253 goes into 1680 6 times with a remainder of 162.
Use 6 as the next digit of our solution. 
Result so far: 213951.46
Subtract 1518 from 1680 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Moving on to step 11:
253 can be fit into 1620 6 times, resulting in a remainder of 102.
Record the quotient 6 as the next digit in the result. 
Result so far: 213951.466
If we subtract 1518 from 1620, we get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

In conclusion, the division gives 213951.466 with a balance of 0.0102.