542143 divided by 8 
We want to divide 542143 by 8.

On to step 1:
8 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 8

Moving on to step 2:
8 goes into 54 6 times with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 48 from 54, we get 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 8

Let's proceed to step 3:
If we divide 62 by 8, we get 7 and a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 67.0
Deduct 56 from 62 and we're left with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 8

Let's proceed to step 4:
The number 8 fits into 61 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 677.0
Subtracting 56 from 61 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 8

Let's proceed to step 5:
8 goes into 54 6 times with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 6776.0
If we take 48 away from 54, we end up with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 8

Moving on to step 6:
If we divide 63 by 8, we get 7 and a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 67767.0
Deduct 56 from 63 and we're left 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.

Let's proceed to step 7:
8 can be fit into 70 8 times, resulting in a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 67767.8
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.

Advancing to step 8:
The number 8 fits into 60 7 times, leaving a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 67767.87
If we take 56 away from 60, we end up 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.

Let's proceed to step 9:
If we divide 40 by 8, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 67767.875
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.

Moving on to step 10:
8 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 67767.875
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.

Step 11:
8 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 67767.875
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 67767.875, and the remainder is 0.0.