769624 ÷ 86 
We want to divide 769624 by 86.

Advancing to step 1:
When dividing 7 by 86, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 86

Step 2:
When dividing 76 by 86, we get 0 with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Append the next digit (9) from the dividend to 76 and continue with: 769 / 86

On to step 3:
If we divide 769 by 86, we get 8 and a remainder of 81.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 688 from 769 leaves us with 81.
Grab the next digit (6) from the dividend, add it to 81, then carry on: 816 / 86

On to step 4:
86 goes into 816 9 times with a remainder of 42.
Use 9 as the next digit of our solution. 
Result so far: 89.0
Deduct 774 from 816 and we're left with 42.
Bring next digit (2) of the dividend behind the 42 and repeat the process: 422 / 86

Moving on to step 5:
422 divided by 86 is 4 with a remainder of 78.
Write down 4 as next digit of the result. 
Result so far: 894.0
If we take 344 away from 422, we end up with 78.
Bring next digit (4) of the dividend behind the 78 and repeat the process: 784 / 86

Moving on to step 6:
86 can be fit into 784 9 times, resulting in a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 8949.0
Subtracting 774 from 784 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
86 can be fit into 100 1 times, resulting in a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 8949.1
If we take 86 away from 100, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 8:
If we divide 140 by 86, we get 1 and a remainder of 54.
The next digit of our result is 1. 
Result so far: 8949.11
If we subtract 86 from 140, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 8949.11, with a leftover of 0.054.