We're dividing 571942 by 12 
We're looking to find how many times 12 goes into 571942.

Moving on to step 1:
5 divided by 12 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 12

Advancing to step 2:
When dividing 57 by 12, we get 4 with a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 48 from 57 to get 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 12

On to step 3:
When dividing 91 by 12, we get 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 47.0
If we subtract 84 from 91, we get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 12

Advancing to step 4:
The number 12 fits into 79 6 times, leaving a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 476.0
The remainder is 7 after subtracting 72 from 79.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 12

Moving on to step 5:
12 goes into 74 6 times with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 4766.0
Deduct 72 from 74 and we're left with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 12

Step 6:
12 can be fit into 22 1 times, resulting in a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 47661.0
If we take 12 away from 22, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
12 goes into 100 8 times with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 47661.8
If we take 96 away from 100, 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.

On to step 8:
12 can be fit into 40 3 times, resulting in a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 47661.83
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
If we divide 40 by 12, we get 3 and a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 47661.833
If we subtract 36 from 40, we 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.

After the division, we end up with 47661.833 and a remainder of 0.0004.