We look at the division of 25850549 by 659 
We're looking to find how many times 659 goes into 25850549.

Advancing to step 1:
If we divide 2 by 659, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 659

Let's proceed to step 2:
The number 659 fits into 25 0 times, leaving a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Bring next digit (8) of the dividend behind the 25 and repeat the process: 258 / 659

Going ahead to step 3:
The number 659 fits into 258 0 times, leaving a remainder of 258.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 258 leaves us with 258.
Bring next digit (5) of the dividend behind the 258 and repeat the process: 2585 / 659

On to step 4:
2585 divided by 659 is 3 with a remainder of 608.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 608 after subtracting 1977 from 2585.
Append the next digit (0) from the dividend to 608 and continue with: 6080 / 659

Moving on to step 5:
If we divide 6080 by 659, we get 9 and a remainder of 149.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Subtract 5931 from 6080 to get 149.
Include the next digit (5) from the dividend after 149, then repeat: 1495 / 659

Moving on to step 6:
If we divide 1495 by 659, we get 2 and a remainder of 177.
The number 2 becomes the next digit in our result. 
Result so far: 392.0
If we take 1318 away from 1495, we end up with 177.
Include the next digit (4) from the dividend after 177, then repeat: 1774 / 659

Advancing to step 7:
If we divide 1774 by 659, we get 2 and a remainder of 456.
Put 2 as the next digit of the answer. 
Result so far: 3922.0
Subtracting 1318 from 1774 leaves us with 456.
Include the next digit (9) from the dividend after 456, then repeat: 4569 / 659

On to step 8:
When dividing 4569 by 659, we get 6 with a remainder of 615.
Use 6 as the next digit of our solution. 
Result so far: 39226.0
If we subtract 3954 from 4569, we get 615.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

Going ahead to step 9:
If we divide 6150 by 659, we get 9 and a remainder of 219.
Use 9 as the next digit of our solution. 
Result so far: 39226.9
Deduct 5931 from 6150 and we're left with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

On to step 10:
659 goes into 2190 3 times with a remainder of 213.
Use 3 as the next digit of our solution. 
Result so far: 39226.93
If we take 1977 away from 2190, we end up with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Let's proceed to step 11:
The number 659 fits into 2130 3 times, leaving a remainder of 153.
Use 3 as the next digit of our solution. 
Result so far: 39226.933
Deduct 1977 from 2130 and we're left with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

The final result is 39226.933 with a remainder of 0.0153.