80435129 divided by 868 
We want to divide 80435129 by 868.

Going ahead to step 1:
The number 868 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 868

Let's proceed to step 2:
868 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Fetch the next digit (4) from the dividend, attach it to 80 and continue: 804 / 868

Going ahead to step 3:
804 divided by 868 is 0 with a remainder of 804.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 804 leaves us with 804.
Fetch the next digit (3) from the dividend, attach it to 804 and continue: 8043 / 868

Advancing to step 4:
868 can be fit into 8043 9 times, resulting in a remainder of 231.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 7812 away from 8043, we end up with 231.
Append the next digit (5) from the dividend to 231 and continue with: 2315 / 868

Moving on to step 5:
The number 868 fits into 2315 2 times, leaving a remainder of 579.
The next digit of our result is 2. 
Result so far: 92.0
The remainder is 579 after subtracting 1736 from 2315.
Include the next digit (1) from the dividend after 579, then repeat: 5791 / 868

Moving on to step 6:
5791 divided by 868 is 6 with a remainder of 583.
Write down 6 as next digit of the result. 
Result so far: 926.0
If we subtract 5208 from 5791, we get 583.
Fetch the next digit (2) from the dividend, attach it to 583 and continue: 5832 / 868

Moving on to step 7:
5832 divided by 868 is 6 with a remainder of 624.
Record the quotient 6 as the next digit in the result. 
Result so far: 9266.0
If we subtract 5208 from 5832, we get 624.
Fetch the next digit (9) from the dividend, attach it to 624 and continue: 6249 / 868

Going ahead to step 8:
6249 divided by 868 is 7 with a remainder of 173.
Record the quotient 7 as the next digit in the result. 
Result so far: 92667.0
Subtract 6076 from 6249 to get 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

On to step 9:
The number 868 fits into 1730 1 times, leaving a remainder of 862.
Record the quotient 1 as the next digit in the result. 
Result so far: 92667.1
If we take 868 away from 1730, we end up with 862.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8620, and continue the process.

On to step 10:
If we divide 8620 by 868, we get 9 and a remainder of 808.
The number 9 becomes the next digit in our result. 
Result so far: 92667.19
The remainder is 808 after subtracting 7812 from 8620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Step 11:
868 goes into 8080 9 times with a remainder of 268.
Record the quotient 9 as the next digit in the result. 
Result so far: 92667.199
If we subtract 7812 from 8080, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Our division results in 92667.199 with a remaining 0.0268.