We divide 42463891 by 163
We want to divide 42463891 by 163.

Moving on to step 1:
When dividing 4 by 163, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 163

Going ahead to step 2:
The number 163 fits into 42 0 times, leaving a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Append the next digit (4) from the dividend to 42 and continue with: 424 / 163

Let's proceed to step 3:
163 goes into 424 2 times with a remainder of 98.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 326 from 424 leaves us with 98.
Append the next digit (6) from the dividend to 98 and continue with: 986 / 163

On to step 4:
If we divide 986 by 163, we get 6 and a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
If we take 978 away from 986, we end up with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 163

Moving on to step 5:
83 divided by 163 is 0 with a remainder of 83.
The next digit of our result is 0. 
Result so far: 260.0
Subtract 0 from 83 to get 83.
Include the next digit (8) from the dividend after 83, then repeat: 838 / 163

Step 6:
163 can be fit into 838 5 times, resulting in a remainder of 23.
Put 5 as the next digit of the answer. 
Result so far: 2605.0
Subtract 815 from 838 to get 23.
Include the next digit (9) from the dividend after 23, then repeat: 239 / 163

Advancing to step 7:
The number 163 fits into 239 1 times, leaving a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 26051.0
Deduct 163 from 239 and we're left with 76.
Fetch the next digit (1) from the dividend, attach it to 76 and continue: 761 / 163

On to step 8:
When dividing 761 by 163, we get 4 with a remainder of 109.
Write down 4 as next digit of the result. 
Result so far: 260514.0
Subtract 652 from 761 to get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 9:
1090 divided by 163 is 6 with a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 260514.6
Subtract 978 from 1090 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 10:
163 goes into 1120 6 times with a remainder of 142.
The number 6 becomes the next digit in our result. 
Result so far: 260514.66
Subtracting 978 from 1120 leaves us with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

After the division, we end up with 260514.66 and a remainder of 0.142.