We look at the division of 42780935 by 868 
We want to divide 42780935 by 868.

On to step 1:
If we divide 4 by 868, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 868

On to step 2:
The number 868 fits into 42 0 times, leaving a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Fetch the next digit (7) from the dividend, attach it to 42 and continue: 427 / 868

Let's proceed to step 3:
868 can be fit into 427 0 times, resulting in a remainder of 427.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 427 after subtracting 0 from 427.
Bring next digit (8) of the dividend behind the 427 and repeat the process: 4278 / 868

On to step 4:
4278 divided by 868 is 4 with a remainder of 806.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 3472 from 4278 to get 806.
Grab the next digit (0) from the dividend, add it to 806, then carry on: 8060 / 868

Let's proceed to step 5:
When dividing 8060 by 868, we get 9 with a remainder of 248.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
Subtracting 7812 from 8060 leaves us with 248.
Take the next digit (9) from the dividend and append it to 248, then repeat: 2489 / 868

Moving on to step 6:
The number 868 fits into 2489 2 times, leaving a remainder of 753.
Put 2 as the next digit of the answer. 
Result so far: 492.0
Subtract 1736 from 2489 to get 753.
Append the next digit (3) from the dividend to 753 and continue with: 7533 / 868

Step 7:
868 can be fit into 7533 8 times, resulting in a remainder of 589.
Use 8 as the next digit of our solution. 
Result so far: 4928.0
Deduct 6944 from 7533 and we're left with 589.
Take the next digit (5) from the dividend and append it to 589, then repeat: 5895 / 868

Step 8:
868 goes into 5895 6 times with a remainder of 687.
Use 6 as the next digit of our solution. 
Result so far: 49286.0
Subtracting 5208 from 5895 leaves us with 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

Going ahead to step 9:
If we divide 6870 by 868, we get 7 and a remainder of 794.
Write down 7 as next digit of the result. 
Result so far: 49286.7
If we take 6076 away from 6870, we end up with 794.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7940, and continue the process.

Let's proceed to step 10:
The number 868 fits into 7940 9 times, leaving a remainder of 128.
Write down 9 as next digit of the result. 
Result so far: 49286.79
Subtracting 7812 from 7940 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 11:
1280 divided by 868 is 1 with a remainder of 412.
Record the quotient 1 as the next digit in the result. 
Result so far: 49286.791
The remainder is 412 after subtracting 868 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Advancing to step 12:
868 goes into 4120 4 times with a remainder of 648.
Record the quotient 4 as the next digit in the result. 
Result so far: 49286.7914
If we take 3472 away from 4120, we end up with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Moving on to step 13:
6480 divided by 868 is 7 with a remainder of 404.
The next digit of our result is 7. 
Result so far: 49286.79147
The remainder is 404 after subtracting 6076 from 6480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 14:
868 goes into 4040 4 times with a remainder of 568.
The number 4 becomes the next digit in our result. 
Result so far: 49286.791474
If we take 3472 away from 4040, we end up with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Going ahead to step 15:
868 can be fit into 5680 6 times, resulting in a remainder of 472.
Put 6 as the next digit of the answer. 
Result so far: 49286.7914746
The remainder is 472 after subtracting 5208 from 5680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

On to step 16:
868 goes into 4720 5 times with a remainder of 380.
The number 5 becomes the next digit in our result. 
Result so far: 49286.79147465
If we take 4340 away from 4720, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

The final outcome is 49286.79147465, with a leftover of 3.8e-07.