91640805 ÷ 339 
We want to divide 91640805 by 339.

Advancing to step 1:
339 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 339

Moving on to step 2:
339 can be fit into 91 0 times, resulting in a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Take the next digit (6) from the dividend and append it to 91, then repeat: 916 / 339

Moving on to step 3:
339 can be fit into 916 2 times, resulting in a remainder of 238.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 678 away from 916, we end up with 238.
Append the next digit (4) from the dividend to 238 and continue with: 2384 / 339

Going ahead to step 4:
When dividing 2384 by 339, we get 7 with a remainder of 11.
The next digit of our result is 7. 
Result so far: 27.0
If we take 2373 away from 2384, we end up with 11.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 339

Step 5:
When dividing 110 by 339, we get 0 with a remainder of 110.
The number 0 becomes the next digit in our result. 
Result so far: 270.0
If we subtract 0 from 110, we get 110.
Grab the next digit (8) from the dividend, add it to 110, then carry on: 1108 / 339

Let's proceed to step 6:
The number 339 fits into 1108 3 times, leaving a remainder of 91.
The number 3 becomes the next digit in our result. 
Result so far: 2703.0
Deduct 1017 from 1108 and we're left with 91.
Include the next digit (0) from the dividend after 91, then repeat: 910 / 339

Advancing to step 7:
339 goes into 910 2 times with a remainder of 232.
Use 2 as the next digit of our solution. 
Result so far: 27032.0
Subtracting 678 from 910 leaves us with 232.
Grab the next digit (5) from the dividend, add it to 232, then carry on: 2325 / 339

Let's proceed to step 8:
When dividing 2325 by 339, we get 6 with a remainder of 291.
Use 6 as the next digit of our solution. 
Result so far: 270326.0
Subtracting 2034 from 2325 leaves us with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

On to step 9:
The number 339 fits into 2910 8 times, leaving a remainder of 198.
The next digit of our result is 8. 
Result so far: 270326.8
Deduct 2712 from 2910 and we're left with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Let's proceed to step 10:
If we divide 1980 by 339, we get 5 and a remainder of 285.
Put 5 as the next digit of the answer. 
Result so far: 270326.85
The remainder is 285 after subtracting 1695 from 1980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Let's proceed to step 11:
If we divide 2850 by 339, we get 8 and a remainder of 138.
Use 8 as the next digit of our solution. 
Result so far: 270326.858
Subtract 2712 from 2850 to get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 12:
339 goes into 1380 4 times with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 270326.8584
The remainder is 24 after subtracting 1356 from 1380.
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 13:
339 can be fit into 240 0 times, resulting in a remainder of 240.
The number 0 becomes the next digit in our result. 
Result so far: 270326.8584
If we take 0 away from 240, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 14:
339 can be fit into 2400 7 times, resulting in a remainder of 27.
The next digit of our result is 7. 
Result so far: 270326.858407
Subtracting 2373 from 2400 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 15:
339 can be fit into 270 0 times, resulting in a remainder of 270.
Record the quotient 0 as the next digit in the result. 
Result so far: 270326.858407
Subtract 0 from 270 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 16:
When dividing 2700 by 339, we get 7 with a remainder of 327.
Use 7 as the next digit of our solution. 
Result so far: 270326.85840707
Deduct 2373 from 2700 and we're left with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

The final outcome is 270326.85840707, with a leftover of 3.27e-07.