We look at the division of 721912 by 54 
Let's see how many times 54 fits into 721912.

Moving on to step 1:
The number 54 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 54

On to step 2:
The number 54 fits into 72 1 times, leaving a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 54 from 72, we get 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 54

Step 3:
54 can be fit into 181 3 times, resulting in a remainder of 19.
The next digit of our result is 3. 
Result so far: 13.0
If we subtract 162 from 181, we get 19.
Take the next digit (9) from the dividend and append it to 19, then repeat: 199 / 54

Let's proceed to step 4:
When dividing 199 by 54, we get 3 with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 133.0
If we take 162 away from 199, we end up with 37.
Include the next digit (1) from the dividend after 37, then repeat: 371 / 54

Going ahead to step 5:
54 can be fit into 371 6 times, resulting in a remainder of 47.
The next digit of our result is 6. 
Result so far: 1336.0
If we subtract 324 from 371, we get 47.
Take the next digit (2) from the dividend and append it to 47, then repeat: 472 / 54

Step 6:
If we divide 472 by 54, we get 8 and a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 13368.0
If we subtract 432 from 472, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
If we divide 400 by 54, we get 7 and a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 13368.7
The remainder is 22 after subtracting 378 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
220 divided by 54 is 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 13368.74
Deduct 216 from 220 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
The number 54 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 13368.74
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
The number 54 fits into 400 7 times, leaving a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 13368.7407
If we subtract 378 from 400, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 11:
54 can be fit into 220 4 times, resulting in a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 13368.74074
Deduct 216 from 220 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 12:
The number 54 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 13368.74074
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 13:
When dividing 400 by 54, we get 7 with a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 13368.7407407
Subtracting 378 from 400 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 14:
The number 54 fits into 220 4 times, leaving a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 13368.74074074
Deduct 216 from 220 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 13368.74074074 with a remaining 4e-09.