791644 ÷ 86 
Let's see how many times 86 fits into 791644.

Going ahead to step 1:
If we divide 7 by 86, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 86

On to step 2:
86 can be fit into 79 0 times, resulting in a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Fetch the next digit (1) from the dividend, attach it to 79 and continue: 791 / 86

Advancing to step 3:
When dividing 791 by 86, we get 9 with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 774 from 791 to get 17.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 86

On to step 4:
When dividing 176 by 86, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 92.0
Deduct 172 from 176 and we're left with 4.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 86

Moving on to step 5:
86 goes into 44 0 times with a remainder of 44.
Use 0 as the next digit of our solution. 
Result so far: 920.0
The remainder is 44 after subtracting 0 from 44.
Grab the next digit (4) from the dividend, add it to 44, then carry on: 444 / 86

Advancing to step 6:
When dividing 444 by 86, we get 5 with a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 9205.0
If we subtract 430 from 444, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 7:
When dividing 140 by 86, we get 1 with a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 9205.1
Deduct 86 from 140 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 8:
86 can be fit into 540 6 times, resulting in a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 9205.16
If we take 516 away from 540, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
86 can be fit into 240 2 times, resulting in a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 9205.162
The remainder is 68 after subtracting 172 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 10:
The number 86 fits into 680 7 times, leaving a remainder of 78.
Write down 7 as next digit of the result. 
Result so far: 9205.1627
Subtract 602 from 680 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 11:
780 divided by 86 is 9 with a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 9205.16279
If we take 774 away from 780, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 12:
86 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 9205.16279
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
86 can be fit into 600 6 times, resulting in a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 9205.1627906
If we subtract 516 from 600, 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.

Moving on to step 14:
If we divide 840 by 86, we get 9 and a remainder of 66.
Write down 9 as next digit of the result. 
Result so far: 9205.16279069
The remainder is 66 after subtracting 774 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

In conclusion, the division gives 9205.16279069 with a balance of 6.6e-08.