We're dividing 280340 by 91 
We want to divide 280340 by 91.

Going ahead to step 1:
The number 91 fits into 2 0 times, leaving 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.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 91

Let's proceed to step 2:
91 goes into 28 0 times with a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Include the next digit (0) from the dividend after 28, then repeat: 280 / 91

Advancing to step 3:
If we divide 280 by 91, we get 3 and a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 7 after subtracting 273 from 280.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 91

Moving on to step 4:
When dividing 73 by 91, we get 0 with a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 30.0
The remainder is 73 after subtracting 0 from 73.
Bring next digit (4) of the dividend behind the 73 and repeat the process: 734 / 91

Advancing to step 5:
If we divide 734 by 91, we get 8 and a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 308.0
Deduct 728 from 734 and we're left with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 91

Moving on to step 6:
If we divide 60 by 91, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 3080.0
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 7:
91 can be fit into 600 6 times, resulting in a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 3080.6
Subtracting 546 from 600 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 8:
91 goes into 540 5 times with a remainder of 85.
The next digit of our result is 5. 
Result so far: 3080.65
If we subtract 455 from 540, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 9:
91 goes into 850 9 times with a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 3080.659
Subtracting 819 from 850 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 10:
91 can be fit into 310 3 times, resulting in a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 3080.6593
Subtract 273 from 310 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 11:
91 goes into 370 4 times with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 3080.65934
Subtracting 364 from 370 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 12:
When dividing 60 by 91, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 3080.65934
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
The number 91 fits into 600 6 times, leaving a remainder of 54.
Write down 6 as next digit of the result. 
Result so far: 3080.6593406
The remainder is 54 after subtracting 546 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 14:
If we divide 540 by 91, we get 5 and a remainder of 85.
The number 5 becomes the next digit in our result. 
Result so far: 3080.65934065
If we take 455 away from 540, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

The quotient of the division is 3080.65934065, and the remainder is 8.5e-08.