Let's divide 30306615 by 91
We want to divide 30306615 by 91.

On to step 1:
3 divided by 91 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 91

Step 2:
The number 91 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Append the next digit (3) from the dividend to 30 and continue with: 303 / 91

Let's proceed to step 3:
91 can be fit into 303 3 times, resulting in a remainder of 30.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 30 after subtracting 273 from 303.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 91

Going ahead to step 4:
If we divide 300 by 91, we get 3 and a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
If we subtract 273 from 300, we get 27.
Take the next digit (6) from the dividend and append it to 27, then repeat: 276 / 91

Going ahead to step 5:
276 divided by 91 is 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 333.0
If we subtract 273 from 276, we get 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 91

Going ahead to step 6:
36 divided by 91 is 0 with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 3330.0
Subtracting 0 from 36 leaves us with 36.
Include the next digit (1) from the dividend after 36, then repeat: 361 / 91

Let's proceed to step 7:
91 can be fit into 361 3 times, resulting in a remainder of 88.
Record the quotient 3 as the next digit in the result. 
Result so far: 33303.0
The remainder is 88 after subtracting 273 from 361.
Fetch the next digit (5) from the dividend, attach it to 88 and continue: 885 / 91

Let's proceed to step 8:
91 goes into 885 9 times with a remainder of 66.
Use 9 as the next digit of our solution. 
Result so far: 333039.0
If we subtract 819 from 885, we get 66.
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 9:
If we divide 660 by 91, we get 7 and a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 333039.7
Deduct 637 from 660 and we're left 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.

Going ahead to step 10:
When dividing 230 by 91, we get 2 with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 333039.72
Subtracting 182 from 230 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 11:
91 goes into 480 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 333039.725
Deduct 455 from 480 and we're left 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.

Going ahead to step 12:
91 goes into 250 2 times with a remainder of 68.
The next digit of our result is 2. 
Result so far: 333039.7252
The remainder is 68 after subtracting 182 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 13:
If we divide 680 by 91, we get 7 and a remainder of 43.
Record the quotient 7 as the next digit in the result. 
Result so far: 333039.72527
If we take 637 away from 680, we end up with 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 14:
91 can be fit into 430 4 times, resulting in a remainder of 66.
The next digit of our result is 4. 
Result so far: 333039.725274
Deduct 364 from 430 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 15:
91 can be fit into 660 7 times, resulting in a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 333039.7252747
The remainder is 23 after subtracting 637 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 16:
230 divided by 91 is 2 with a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 333039.72527472
If we subtract 182 from 230, we 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.

The final outcome is 333039.72527472, with a leftover of 4.8e-08.