We're dividing 279990 by 91 
Let's see how many times 91 fits into 279990.

Step 1:
2 divided by 91 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 91

Going ahead to step 2:
91 can be fit into 27 0 times, resulting in a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 27 leaves us with 27.
Fetch the next digit (9) from the dividend, attach it to 27 and continue: 279 / 91

Going ahead to step 3:
279 divided by 91 is 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 273 from 279 and we're left with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 91

Advancing to step 4:
If we divide 69 by 91, we get 0 and a remainder of 69.
Use 0 as the next digit of our solution. 
Result so far: 30.0
The remainder is 69 after subtracting 0 from 69.
Bring next digit (9) of the dividend behind the 69 and repeat the process: 699 / 91

Let's proceed to step 5:
The number 91 fits into 699 7 times, leaving a remainder of 62.
Write down 7 as next digit of the result. 
Result so far: 307.0
Subtract 637 from 699 to get 62.
Take the next digit (0) from the dividend and append it to 62, then repeat: 620 / 91

Moving on to step 6:
When dividing 620 by 91, we get 6 with a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 3076.0
If we subtract 546 from 620, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 7:
91 goes into 740 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 3076.8
Subtract 728 from 740 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.

Going ahead to step 8:
91 goes into 120 1 times with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 3076.81
Subtract 91 from 120 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 9:
91 goes into 290 3 times with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 3076.813
Subtract 273 from 290 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 10:
The number 91 fits into 170 1 times, leaving a remainder of 79.
Write down 1 as next digit of the result. 
Result so far: 3076.8131
The remainder is 79 after subtracting 91 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 11:
790 divided by 91 is 8 with a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 3076.81318
Deduct 728 from 790 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 12:
When dividing 620 by 91, we get 6 with a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 3076.813186
If we take 546 away from 620, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 13:
When dividing 740 by 91, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 3076.8131868
Subtracting 728 from 740 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.

Advancing to step 14:
120 divided by 91 is 1 with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 3076.81318681
If we take 91 away from 120, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Our division results in 3076.81318681 with a remaining 2.9e-08.