We divide 865807 by 8
Our goal is to divide 865807 by 8.

Going ahead to step 1:
8 divided by 8 is 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 8 from 8 to get 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 8

Let's proceed to step 2:
If we divide 6 by 8, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 8

Step 3:
When dividing 65 by 8, we get 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 108.0
Subtract 64 from 65 to get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 8

On to step 4:
When dividing 18 by 8, we get 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 1082.0
If we subtract 16 from 18, we get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 8

Moving on to step 5:
If we divide 20 by 8, we get 2 and a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 10822.0
Deduct 16 from 20 and we're left with 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 8

On to step 6:
If we divide 47 by 8, we get 5 and a remainder of 7.
Write down 5 as next digit of the result. 
Result so far: 108225.0
Subtracting 40 from 47 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
70 divided by 8 is 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 108225.8
The remainder is 6 after subtracting 64 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
The number 8 fits into 60 7 times, leaving a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 108225.87
Deduct 56 from 60 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
When dividing 40 by 8, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 108225.875
If we subtract 40 from 40, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
If we divide 0 by 8, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 108225.875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
If we divide 0 by 8, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 108225.875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 108225.875, and the remainder is 0.0.