769798 ÷ 86 
We want to figure out the number of times 769798 can be divided by 86.

On to step 1:
86 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 86

On to step 2:
If we divide 76 by 86, we get 0 and a remainder of 76.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Include the next digit (9) from the dividend after 76, then repeat: 769 / 86

Advancing to step 3:
If we divide 769 by 86, we get 8 and a remainder of 81.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 688 from 769 leaves us with 81.
Fetch the next digit (7) from the dividend, attach it to 81 and continue: 817 / 86

Let's proceed to step 4:
86 can be fit into 817 9 times, resulting in a remainder of 43.
Put 9 as the next digit of the answer. 
Result so far: 89.0
Deduct 774 from 817 and we're left with 43.
Take the next digit (9) from the dividend and append it to 43, then repeat: 439 / 86

Moving on to step 5:
If we divide 439 by 86, we get 5 and a remainder of 9.
The next digit of our result is 5. 
Result so far: 895.0
Deduct 430 from 439 and we're left with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 86

Step 6:
When dividing 98 by 86, we get 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 8951.0
If we take 86 away from 98, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
86 can be fit into 120 1 times, resulting in a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 8951.1
Subtracting 86 from 120 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 8:
86 can be fit into 340 3 times, resulting in a remainder of 82.
Write down 3 as next digit of the result. 
Result so far: 8951.13
If we take 258 away from 340, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 9:
When dividing 820 by 86, we get 9 with a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 8951.139
The remainder is 46 after subtracting 774 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 10:
86 goes into 460 5 times with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 8951.1395
Subtracting 430 from 460 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 11:
86 can be fit into 300 3 times, resulting in a remainder of 42.
The next digit of our result is 3. 
Result so far: 8951.13953
The remainder is 42 after subtracting 258 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 12:
86 goes into 420 4 times with a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 8951.139534
Subtracting 344 from 420 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 13:
86 goes into 760 8 times with a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 8951.1395348
Subtracting 688 from 760 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 14:
720 divided by 86 is 8 with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 8951.13953488
The remainder is 32 after subtracting 688 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 8951.13953488 with a remaining 3.2e-08.