278864 ÷ 91 
We want to figure out the number of times 278864 can be divided by 91.

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.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 91

Advancing to step 2:
91 can be fit into 27 0 times, resulting in a remainder of 27.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 27 after subtracting 0 from 27.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 91

On to step 3:
91 goes into 278 3 times with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 273 from 278, we get 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 91

Moving on to step 4:
91 can be fit into 58 0 times, resulting in a remainder of 58.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
If we subtract 0 from 58, we get 58.
Fetch the next digit (6) from the dividend, attach it to 58 and continue: 586 / 91

Advancing to step 5:
If we divide 586 by 91, we get 6 and a remainder of 40.
The next digit of our result is 6. 
Result so far: 306.0
Subtract 546 from 586 to get 40.
Append the next digit (4) from the dividend to 40 and continue with: 404 / 91

Let's proceed to step 6:
404 divided by 91 is 4 with a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 3064.0
Subtract 364 from 404 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
91 goes into 400 4 times with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 3064.4
If we subtract 364 from 400, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
91 can be fit into 360 3 times, resulting in a remainder of 87.
Write down 3 as next digit of the result. 
Result so far: 3064.43
If we take 273 away from 360, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 9:
870 divided by 91 is 9 with a remainder of 51.
Write down 9 as next digit of the result. 
Result so far: 3064.439
If we subtract 819 from 870, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 10:
If we divide 510 by 91, we get 5 and a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 3064.4395
Subtracting 455 from 510 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 11:
The number 91 fits into 550 6 times, leaving a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 3064.43956
The remainder is 4 after subtracting 546 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 12:
When dividing 40 by 91, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 3064.43956
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 13:
The number 91 fits into 400 4 times, leaving a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 3064.4395604
Subtract 364 from 400 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 14:
If we divide 360 by 91, we get 3 and a remainder of 87.
The next digit of our result is 3. 
Result so far: 3064.43956043
If we take 273 away from 360, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Our division results in 3064.43956043 with a remaining 8.7e-08.