67085945 divided by 866 
Let's see how many times 866 fits into 67085945.

On to step 1:
6 divided by 866 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 866

Let's proceed to step 2:
866 can be fit into 67 0 times, resulting in a remainder of 67.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Bring next digit (0) of the dividend behind the 67 and repeat the process: 670 / 866

On to step 3:
866 can be fit into 670 0 times, resulting in a remainder of 670.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 670 leaves us with 670.
Bring next digit (8) of the dividend behind the 670 and repeat the process: 6708 / 866

Advancing to step 4:
If we divide 6708 by 866, we get 7 and a remainder of 646.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 6062 from 6708 and we're left with 646.
Bring next digit (5) of the dividend behind the 646 and repeat the process: 6465 / 866

On to step 5:
866 goes into 6465 7 times with a remainder of 403.
Write down 7 as next digit of the result. 
Result so far: 77.0
Subtract 6062 from 6465 to get 403.
Bring next digit (9) of the dividend behind the 403 and repeat the process: 4039 / 866

Going ahead to step 6:
866 goes into 4039 4 times with a remainder of 575.
Put 4 as the next digit of the answer. 
Result so far: 774.0
The remainder is 575 after subtracting 3464 from 4039.
Grab the next digit (4) from the dividend, add it to 575, then carry on: 5754 / 866

Let's proceed to step 7:
The number 866 fits into 5754 6 times, leaving a remainder of 558.
The number 6 becomes the next digit in our result. 
Result so far: 7746.0
Deduct 5196 from 5754 and we're left with 558.
Take the next digit (5) from the dividend and append it to 558, then repeat: 5585 / 866

Step 8:
866 goes into 5585 6 times with a remainder of 389.
The number 6 becomes the next digit in our result. 
Result so far: 77466.0
The remainder is 389 after subtracting 5196 from 5585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Going ahead to step 9:
If we divide 3890 by 866, we get 4 and a remainder of 426.
Use 4 as the next digit of our solution. 
Result so far: 77466.4
If we subtract 3464 from 3890, we get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Step 10:
The number 866 fits into 4260 4 times, leaving a remainder of 796.
Record the quotient 4 as the next digit in the result. 
Result so far: 77466.44
If we take 3464 away from 4260, we end up with 796.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7960, and continue the process.

Our division results in 77466.44 with a remaining 0.796.