91366310 ÷ 268 
We want to figure out the number of times 91366310 can be divided by 268.

On to step 1:
268 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 268

Advancing to step 2:
268 goes into 91 0 times with a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Bring next digit (3) of the dividend behind the 91 and repeat the process: 913 / 268

Let's proceed to step 3:
When dividing 913 by 268, we get 3 with a remainder of 109.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 804 away from 913, we end up with 109.
Fetch the next digit (6) from the dividend, attach it to 109 and continue: 1096 / 268

Step 4:
268 can be fit into 1096 4 times, resulting in a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 34.0
Subtracting 1072 from 1096 leaves us with 24.
Include the next digit (6) from the dividend after 24, then repeat: 246 / 268

Moving on to step 5:
268 can be fit into 246 0 times, resulting in a remainder of 246.
Put 0 as the next digit of the answer. 
Result so far: 340.0
If we take 0 away from 246, we end up with 246.
Append the next digit (3) from the dividend to 246 and continue with: 2463 / 268

Advancing to step 6:
2463 divided by 268 is 9 with a remainder of 51.
Write down 9 as next digit of the result. 
Result so far: 3409.0
Subtracting 2412 from 2463 leaves us with 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 268

Going ahead to step 7:
511 divided by 268 is 1 with a remainder of 243.
Use 1 as the next digit of our solution. 
Result so far: 34091.0
Subtract 268 from 511 to get 243.
Take the next digit (0) from the dividend and append it to 243, then repeat: 2430 / 268

Moving on to step 8:
2430 divided by 268 is 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 340919.0
Subtract 2412 from 2430 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 9:
When dividing 180 by 268, we get 0 with a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 340919.0
The remainder is 180 after subtracting 0 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 10:
The number 268 fits into 1800 6 times, leaving a remainder of 192.
The number 6 becomes the next digit in our result. 
Result so far: 340919.06
If we take 1608 away from 1800, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 11:
268 goes into 1920 7 times with a remainder of 44.
Record the quotient 7 as the next digit in the result. 
Result so far: 340919.067
Subtracting 1876 from 1920 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 12:
The number 268 fits into 440 1 times, leaving a remainder of 172.
The number 1 becomes the next digit in our result. 
Result so far: 340919.0671
Subtract 268 from 440 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 13:
The number 268 fits into 1720 6 times, leaving a remainder of 112.
Write down 6 as next digit of the result. 
Result so far: 340919.06716
If we subtract 1608 from 1720, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 14:
1120 divided by 268 is 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 340919.067164
Deduct 1072 from 1120 and we're left 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 15:
When dividing 480 by 268, we get 1 with a remainder of 212.
Use 1 as the next digit of our solution. 
Result so far: 340919.0671641
If we subtract 268 from 480, we get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Let's proceed to step 16:
When dividing 2120 by 268, we get 7 with a remainder of 244.
Write down 7 as next digit of the result. 
Result so far: 340919.06716417
Subtract 1876 from 2120 to get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

The final outcome is 340919.06716417, with a leftover of 2.44e-07.