309332 divided by 91 
We want to divide 309332 by 91.

Step 1:
The number 91 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 91

On to step 2:
91 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 91

Moving on to step 3:
If we divide 309 by 91, we get 3 and a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 273 from 309, we get 36.
Grab the next digit (3) from the dividend, add it to 36, then carry on: 363 / 91

Advancing to step 4:
91 goes into 363 3 times with a remainder of 90.
Put 3 as the next digit of the answer. 
Result so far: 33.0
Deduct 273 from 363 and we're left with 90.
Bring next digit (3) of the dividend behind the 90 and repeat the process: 903 / 91

Moving on to step 5:
91 goes into 903 9 times with a remainder of 84.
The next digit of our result is 9. 
Result so far: 339.0
Deduct 819 from 903 and we're left with 84.
Take the next digit (2) from the dividend and append it to 84, then repeat: 842 / 91

Moving on to step 6:
When dividing 842 by 91, we get 9 with a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 3399.0
The remainder is 23 after subtracting 819 from 842.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
The number 91 fits into 230 2 times, leaving a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 3399.2
Subtract 182 from 230 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 8:
480 divided by 91 is 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 3399.25
If we take 455 away from 480, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 9:
250 divided by 91 is 2 with a remainder of 68.
The number 2 becomes the next digit in our result. 
Result so far: 3399.252
If we take 182 away from 250, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 10:
680 divided by 91 is 7 with a remainder of 43.
The number 7 becomes the next digit in our result. 
Result so far: 3399.2527
Subtract 637 from 680 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 11:
91 goes into 430 4 times with a remainder of 66.
Record the quotient 4 as the next digit in the result. 
Result so far: 3399.25274
The remainder is 66 after subtracting 364 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 12:
91 goes into 660 7 times with a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 3399.252747
Subtracting 637 from 660 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 13:
91 can be fit into 230 2 times, resulting in a remainder of 48.
The next digit of our result is 2. 
Result so far: 3399.2527472
Subtract 182 from 230 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 14:
The number 91 fits into 480 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 3399.25274725
Subtracting 455 from 480 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 3399.25274725 with a remainder of 2.5e-08.