We're dividing 421947 by 8 
We want to divide 421947 by 8.

Moving on to step 1:
8 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 8

Going ahead to step 2:
8 can be fit into 42 5 times, resulting in a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 40 from 42, we get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 8

Moving on to step 3:
8 goes into 21 2 times with a remainder of 5.
The next digit of our result is 2. 
Result so far: 52.0
If we take 16 away from 21, we end up with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 8

Advancing to step 4:
When dividing 59 by 8, we get 7 with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 527.0
Subtracting 56 from 59 leaves us with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 8

Let's proceed to step 5:
When dividing 34 by 8, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 5274.0
Subtract 32 from 34 to get 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 8

Going ahead to step 6:
27 divided by 8 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 52743.0
Subtract 24 from 27 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
8 can be fit into 30 3 times, resulting in a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 52743.3
Deduct 24 from 30 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
8 can be fit into 60 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 52743.37
Subtract 56 from 60 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
When dividing 40 by 8, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 52743.375
The remainder is 0 after subtracting 40 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
8 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 52743.375
Subtracting 0 from 0 leaves us 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.

Advancing to step 11:
If we divide 0 by 8, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 52743.375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 52743.375 with a remaining 0.0.