658771 ÷ 91 
We want to divide 658771 by 91.

Step 1:
If we divide 6 by 91, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 91

Moving on to step 2:
The number 91 fits into 65 0 times, leaving a remainder of 65.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 65 after subtracting 0 from 65.
Fetch the next digit (8) from the dividend, attach it to 65 and continue: 658 / 91

Moving on to step 3:
The number 91 fits into 658 7 times, leaving a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 21 after subtracting 637 from 658.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 91

Moving on to step 4:
When dividing 217 by 91, we get 2 with a remainder of 35.
Use 2 as the next digit of our solution. 
Result so far: 72.0
Subtract 182 from 217 to get 35.
Bring next digit (7) of the dividend behind the 35 and repeat the process: 357 / 91

Step 5:
91 goes into 357 3 times with a remainder of 84.
The next digit of our result is 3. 
Result so far: 723.0
Deduct 273 from 357 and we're left with 84.
Grab the next digit (1) from the dividend, add it to 84, then carry on: 841 / 91

Going ahead to step 6:
The number 91 fits into 841 9 times, leaving a remainder of 22.
The number 9 becomes the next digit in our result. 
Result so far: 7239.0
The remainder is 22 after subtracting 819 from 841.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 7:
The number 91 fits into 220 2 times, leaving a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 7239.2
Deduct 182 from 220 and we're left with 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 8:
If we divide 380 by 91, we get 4 and a remainder of 16.
The next digit of our result is 4. 
Result so far: 7239.24
Subtract 364 from 380 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 9:
91 goes into 160 1 times with a remainder of 69.
Put 1 as the next digit of the answer. 
Result so far: 7239.241
Subtracting 91 from 160 leaves us with 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 10:
When dividing 690 by 91, we get 7 with a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 7239.2417
The remainder is 53 after subtracting 637 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 11:
If we divide 530 by 91, we get 5 and a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 7239.24175
If we subtract 455 from 530, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 12:
91 goes into 750 8 times with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 7239.241758
Subtracting 728 from 750 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 13:
91 goes into 220 2 times with a remainder of 38.
The next digit of our result is 2. 
Result so far: 7239.2417582
Subtract 182 from 220 to 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.

Going ahead to step 14:
When dividing 380 by 91, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 7239.24175824
Deduct 364 from 380 and we're left 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.

The final outcome is 7239.24175824, with a leftover of 1.6e-08.