83756393 ÷ 91 
Let's see how many times 91 fits into 83756393.

On to step 1:
If we divide 8 by 91, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 91

Step 2:
91 can be fit into 83 0 times, resulting in a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 83 leaves us with 83.
Fetch the next digit (7) from the dividend, attach it to 83 and continue: 837 / 91

Step 3:
When dividing 837 by 91, we get 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 819 from 837, we get 18.
Include the next digit (5) from the dividend after 18, then repeat: 185 / 91

Advancing to step 4:
91 can be fit into 185 2 times, resulting in a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 92.0
Subtracting 182 from 185 leaves us with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 91

Advancing to step 5:
36 divided by 91 is 0 with a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 920.0
Subtracting 0 from 36 leaves us with 36.
Fetch the next digit (3) from the dividend, attach it to 36 and continue: 363 / 91

Going ahead to step 6:
If we divide 363 by 91, we get 3 and a remainder of 90.
Put 3 as the next digit of the answer. 
Result so far: 9203.0
The remainder is 90 after subtracting 273 from 363.
Include the next digit (9) from the dividend after 90, then repeat: 909 / 91

Let's proceed to step 7:
91 goes into 909 9 times with a remainder of 90.
The next digit of our result is 9. 
Result so far: 92039.0
If we take 819 away from 909, we end up with 90.
Include the next digit (3) from the dividend after 90, then repeat: 903 / 91

Step 8:
91 can be fit into 903 9 times, resulting in a remainder of 84.
Write down 9 as next digit of the result. 
Result so far: 920399.0
If we subtract 819 from 903, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 9:
840 divided by 91 is 9 with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 920399.9
Deduct 819 from 840 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 10:
The number 91 fits into 210 2 times, leaving a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 920399.92
The remainder is 28 after subtracting 182 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 11:
91 can be fit into 280 3 times, resulting in a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 920399.923
Deduct 273 from 280 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 12:
70 divided by 91 is 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 920399.923
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 13:
700 divided by 91 is 7 with a remainder of 63.
Put 7 as the next digit of the answer. 
Result so far: 920399.92307
The remainder is 63 after subtracting 637 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 14:
The number 91 fits into 630 6 times, leaving a remainder of 84.
The number 6 becomes the next digit in our result. 
Result so far: 920399.923076
Subtract 546 from 630 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 15:
91 goes into 840 9 times with a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 920399.9230769
If we subtract 819 from 840, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 16:
If we divide 210 by 91, we get 2 and a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 920399.92307692
Subtract 182 from 210 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 920399.92307692 with a remainder of 2.8e-08.