312063 divided by 91 
We're looking to find how many times 91 goes into 312063.

Going ahead to step 1:
When dividing 3 by 91, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 91

Let's proceed to step 2:
When dividing 31 by 91, we get 0 with a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Bring next digit (2) of the dividend behind the 31 and repeat the process: 312 / 91

Step 3:
91 goes into 312 3 times with a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 273 from 312, we get 39.
Bring next digit (0) of the dividend behind the 39 and repeat the process: 390 / 91

Going ahead to step 4:
When dividing 390 by 91, we get 4 with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
The remainder is 26 after subtracting 364 from 390.
Append the next digit (6) from the dividend to 26 and continue with: 266 / 91

Step 5:
266 divided by 91 is 2 with a remainder of 84.
The number 2 becomes the next digit in our result. 
Result so far: 342.0
Deduct 182 from 266 and we're left with 84.
Take the next digit (3) from the dividend and append it to 84, then repeat: 843 / 91

Going ahead to step 6:
91 can be fit into 843 9 times, resulting in a remainder of 24.
The next digit of our result is 9. 
Result so far: 3429.0
If we take 819 away from 843, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
If we divide 240 by 91, we get 2 and a remainder of 58.
Record the quotient 2 as the next digit in the result. 
Result so far: 3429.2
Subtract 182 from 240 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 8:
If we divide 580 by 91, we get 6 and a remainder of 34.
Write down 6 as next digit of the result. 
Result so far: 3429.26
The remainder is 34 after subtracting 546 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 9:
If we divide 340 by 91, we get 3 and a remainder of 67.
Record the quotient 3 as the next digit in the result. 
Result so far: 3429.263
Subtract 273 from 340 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 10:
670 divided by 91 is 7 with a remainder of 33.
The number 7 becomes the next digit in our result. 
Result so far: 3429.2637
If we take 637 away from 670, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 11:
When dividing 330 by 91, we get 3 with a remainder of 57.
Put 3 as the next digit of the answer. 
Result so far: 3429.26373
If we take 273 away from 330, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 12:
570 divided by 91 is 6 with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 3429.263736
If we subtract 546 from 570, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
91 goes into 240 2 times with a remainder of 58.
Record the quotient 2 as the next digit in the result. 
Result so far: 3429.2637362
The remainder is 58 after subtracting 182 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 14:
If we divide 580 by 91, we get 6 and a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 3429.26373626
Deduct 546 from 580 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 3429.26373626, and the remainder is 3.4e-08.