We divide 259590 by 54
We're looking to find how many times 54 goes into 259590.

Advancing to step 1:
2 divided by 54 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 54

On to step 2:
The number 54 fits into 25 0 times, leaving a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Bring next digit (9) of the dividend behind the 25 and repeat the process: 259 / 54

Going ahead to step 3:
The number 54 fits into 259 4 times, leaving a remainder of 43.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 216 away from 259, we end up with 43.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 54

On to step 4:
54 can be fit into 435 8 times, resulting in a remainder of 3.
The next digit of our result is 8. 
Result so far: 48.0
If we take 432 away from 435, we end up with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 54

On to step 5:
The number 54 fits into 39 0 times, leaving a remainder of 39.
The next digit of our result is 0. 
Result so far: 480.0
Subtract 0 from 39 to get 39.
Include the next digit (0) from the dividend after 39, then repeat: 390 / 54

Going ahead to step 6:
390 divided by 54 is 7 with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 4807.0
Subtract 378 from 390 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
If we divide 120 by 54, we get 2 and a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 4807.2
The remainder is 12 after subtracting 108 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
The number 54 fits into 120 2 times, leaving a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 4807.22
Subtracting 108 from 120 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 4807.22, and the remainder is 0.012.