We look at the division of 54393779 by 488 
Let's see how many times 488 fits into 54393779.

Step 1:
If we divide 5 by 488, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 488

On to step 2:
488 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
Subtract 0 from 54 to get 54.
Fetch the next digit (3) from the dividend, attach it to 54 and continue: 543 / 488

Going ahead to step 3:
488 can be fit into 543 1 times, resulting in a remainder of 55.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 488 from 543, we get 55.
Take the next digit (9) from the dividend and append it to 55, then repeat: 559 / 488

Moving on to step 4:
When dividing 559 by 488, we get 1 with a remainder of 71.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 488 from 559 to get 71.
Grab the next digit (3) from the dividend, add it to 71, then carry on: 713 / 488

Let's proceed to step 5:
The number 488 fits into 713 1 times, leaving a remainder of 225.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
If we subtract 488 from 713, we get 225.
Fetch the next digit (7) from the dividend, attach it to 225 and continue: 2257 / 488

Moving on to step 6:
When dividing 2257 by 488, we get 4 with a remainder of 305.
Write down 4 as next digit of the result. 
Result so far: 1114.0
Subtract 1952 from 2257 to get 305.
Bring next digit (7) of the dividend behind the 305 and repeat the process: 3057 / 488

Step 7:
The number 488 fits into 3057 6 times, leaving a remainder of 129.
Put 6 as the next digit of the answer. 
Result so far: 11146.0
The remainder is 129 after subtracting 2928 from 3057.
Grab the next digit (9) from the dividend, add it to 129, then carry on: 1299 / 488

On to step 8:
The number 488 fits into 1299 2 times, leaving a remainder of 323.
The next digit of our result is 2. 
Result so far: 111462.0
Subtract 976 from 1299 to get 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Advancing to step 9:
If we divide 3230 by 488, we get 6 and a remainder of 302.
Record the quotient 6 as the next digit in the result. 
Result so far: 111462.6
The remainder is 302 after subtracting 2928 from 3230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Moving on to step 10:
The number 488 fits into 3020 6 times, leaving a remainder of 92.
Put 6 as the next digit of the answer. 
Result so far: 111462.66
Subtracting 2928 from 3020 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The quotient of the division is 111462.66, and the remainder is 0.092.