Let's divide 817380 by 91
We want to divide 817380 by 91.

Step 1:
If we divide 8 by 91, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 91

Moving on to step 2:
When dividing 81 by 91, we get 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Append the next digit (7) from the dividend to 81 and continue with: 817 / 91

Moving on to step 3:
The number 91 fits into 817 8 times, leaving a remainder of 89.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 89 after subtracting 728 from 817.
Grab the next digit (3) from the dividend, add it to 89, then carry on: 893 / 91

Moving on to step 4:
91 goes into 893 9 times with a remainder of 74.
Write down 9 as next digit of the result. 
Result so far: 89.0
Deduct 819 from 893 and we're left with 74.
Take the next digit (8) from the dividend and append it to 74, then repeat: 748 / 91

Advancing to step 5:
91 goes into 748 8 times with a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 898.0
If we take 728 away from 748, we end up with 20.
Grab the next digit (0) from the dividend, add it to 20, then carry on: 200 / 91

Going ahead to step 6:
91 can be fit into 200 2 times, resulting in a remainder of 18.
The next digit of our result is 2. 
Result so far: 8982.0
Deduct 182 from 200 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
91 can be fit into 180 1 times, resulting in a remainder of 89.
Put 1 as the next digit of the answer. 
Result so far: 8982.1
The remainder is 89 after subtracting 91 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Moving on to step 8:
The number 91 fits into 890 9 times, leaving a remainder of 71.
Put 9 as the next digit of the answer. 
Result so far: 8982.19
Deduct 819 from 890 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 9:
The number 91 fits into 710 7 times, leaving a remainder of 73.
Record the quotient 7 as the next digit in the result. 
Result so far: 8982.197
Subtracting 637 from 710 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 10:
The number 91 fits into 730 8 times, leaving a remainder of 2.
The next digit of our result is 8. 
Result so far: 8982.1978
Deduct 728 from 730 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 11:
20 divided by 91 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 8982.1978
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
The number 91 fits into 200 2 times, leaving a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 8982.197802
Subtracting 182 from 200 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
The number 91 fits into 180 1 times, leaving a remainder of 89.
Put 1 as the next digit of the answer. 
Result so far: 8982.1978021
The remainder is 89 after subtracting 91 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Advancing to step 14:
When dividing 890 by 91, we get 9 with a remainder of 71.
The number 9 becomes the next digit in our result. 
Result so far: 8982.19780219
If we subtract 819 from 890, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The final outcome is 8982.19780219, with a leftover of 7.1e-08.