We divide 302991 by 91
We want to divide 302991 by 91.

On to step 1:
91 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 91

Going ahead to step 2:
When dividing 30 by 91, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Fetch the next digit (2) from the dividend, attach it to 30 and continue: 302 / 91

Advancing to step 3:
91 goes into 302 3 times with a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 273 from 302, we get 29.
Take the next digit (9) from the dividend and append it to 29, then repeat: 299 / 91

Going ahead to step 4:
299 divided by 91 is 3 with a remainder of 26.
The next digit of our result is 3. 
Result so far: 33.0
If we subtract 273 from 299, we get 26.
Include the next digit (9) from the dividend after 26, then repeat: 269 / 91

Going ahead to step 5:
91 can be fit into 269 2 times, resulting in a remainder of 87.
Write down 2 as next digit of the result. 
Result so far: 332.0
Subtract 182 from 269 to get 87.
Include the next digit (1) from the dividend after 87, then repeat: 871 / 91

Step 6:
If we divide 871 by 91, we get 9 and a remainder of 52.
The number 9 becomes the next digit in our result. 
Result so far: 3329.0
If we subtract 819 from 871, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 7:
91 goes into 520 5 times with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 3329.5
If we subtract 455 from 520, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 8:
91 can be fit into 650 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 3329.57
Subtracting 637 from 650 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 9:
130 divided by 91 is 1 with a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 3329.571
Deduct 91 from 130 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 10:
If we divide 390 by 91, we get 4 and a remainder of 26.
The next digit of our result is 4. 
Result so far: 3329.5714
If we take 364 away from 390, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 11:
91 goes into 260 2 times with a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 3329.57142
If we subtract 182 from 260, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 12:
91 goes into 780 8 times with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 3329.571428
If we subtract 728 from 780, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 13:
91 can be fit into 520 5 times, resulting in a remainder of 65.
The next digit of our result is 5. 
Result so far: 3329.5714285
If we subtract 455 from 520, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 14:
If we divide 650 by 91, we get 7 and a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 3329.57142857
If we take 637 away from 650, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The quotient of the division is 3329.57142857, and the remainder is 1.3e-08.