259888 divided by 91 
Let's see how many times 91 fits into 259888.

Moving on to step 1:
91 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 91

On to step 2:
25 divided by 91 is 0 with a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Take the next digit (9) from the dividend and append it to 25, then repeat: 259 / 91

Let's proceed to step 3:
If we divide 259 by 91, we get 2 and a remainder of 77.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 182 from 259, we get 77.
Fetch the next digit (8) from the dividend, attach it to 77 and continue: 778 / 91

Advancing to step 4:
The number 91 fits into 778 8 times, leaving a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtracting 728 from 778 leaves us with 50.
Grab the next digit (8) from the dividend, add it to 50, then carry on: 508 / 91

Going ahead to step 5:
91 goes into 508 5 times with a remainder of 53.
The number 5 becomes the next digit in our result. 
Result so far: 285.0
Subtract 455 from 508 to get 53.
Append the next digit (8) from the dividend to 53 and continue with: 538 / 91

Moving on to step 6:
91 goes into 538 5 times with a remainder of 83.
Put 5 as the next digit of the answer. 
Result so far: 2855.0
Subtract 455 from 538 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Moving on to step 7:
The number 91 fits into 830 9 times, leaving a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 2855.9
If we take 819 away from 830, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 8:
The number 91 fits into 110 1 times, leaving a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 2855.91
If we take 91 away from 110, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 9:
If we divide 190 by 91, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 2855.912
Subtract 182 from 190 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
91 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 2855.912
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 11:
800 divided by 91 is 8 with a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 2855.91208
Subtracting 728 from 800 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 12:
When dividing 720 by 91, we get 7 with a remainder of 83.
The number 7 becomes the next digit in our result. 
Result so far: 2855.912087
Subtract 637 from 720 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 13:
When dividing 830 by 91, we get 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 2855.9120879
If we take 819 away from 830, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 14:
91 can be fit into 110 1 times, resulting in a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 2855.91208791
Subtracting 91 from 110 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

After the division, we end up with 2855.91208791 and a remainder of 1.9e-08.