Let's divide 790859 by 91
We're looking to find how many times 91 goes into 790859.

Advancing to step 1:
If we divide 7 by 91, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 91

Let's proceed to step 2:
91 goes into 79 0 times with a remainder of 79.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Fetch the next digit (0) from the dividend, attach it to 79 and continue: 790 / 91

Advancing to step 3:
When dividing 790 by 91, we get 8 with a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 728 from 790 to get 62.
Bring next digit (8) of the dividend behind the 62 and repeat the process: 628 / 91

On to step 4:
91 can be fit into 628 6 times, resulting in a remainder of 82.
The next digit of our result is 6. 
Result so far: 86.0
If we take 546 away from 628, we end up with 82.
Grab the next digit (5) from the dividend, add it to 82, then carry on: 825 / 91

Let's proceed to step 5:
If we divide 825 by 91, we get 9 and a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 869.0
Deduct 819 from 825 and we're left with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 91

Advancing to step 6:
91 can be fit into 69 0 times, resulting in a remainder of 69.
Use 0 as the next digit of our solution. 
Result so far: 8690.0
If we subtract 0 from 69, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 7:
If we divide 690 by 91, we get 7 and a remainder of 53.
Use 7 as the next digit of our solution. 
Result so far: 8690.7
Subtracting 637 from 690 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 8:
91 can be fit into 530 5 times, resulting in a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 8690.75
Deduct 455 from 530 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 9:
750 divided by 91 is 8 with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 8690.758
The remainder is 22 after subtracting 728 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 10:
If we divide 220 by 91, we get 2 and a remainder of 38.
Put 2 as the next digit of the answer. 
Result so far: 8690.7582
If we subtract 182 from 220, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 11:
91 can be fit into 380 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 8690.75824
Subtracting 364 from 380 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
91 can be fit into 160 1 times, resulting in a remainder of 69.
Put 1 as the next digit of the answer. 
Result so far: 8690.758241
If we subtract 91 from 160, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 13:
91 can be fit into 690 7 times, resulting in a remainder of 53.
The next digit of our result is 7. 
Result so far: 8690.7582417
Deduct 637 from 690 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 14:
530 divided by 91 is 5 with a remainder of 75.
The next digit of our result is 5. 
Result so far: 8690.75824175
If we take 455 away from 530, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

The final result is 8690.75824175 with a remainder of 7.5e-08.