We look at the division of 942004 by 42 
Let's see how many times 42 fits into 942004.

Going ahead to step 1:
If we divide 9 by 42, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (4) from the dividend, attach it to 9 and continue: 94 / 42

Going ahead to step 2:
When dividing 94 by 42, we get 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 84 from 94 leaves us with 10.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 42

Step 3:
42 goes into 102 2 times with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
The remainder is 18 after subtracting 84 from 102.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 42

Moving on to step 4:
When dividing 180 by 42, we get 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 224.0
Subtract 168 from 180 to get 12.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 42

Going ahead to step 5:
The number 42 fits into 120 2 times, leaving a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 2242.0
If we take 84 away from 120, we end up with 36.
Fetch the next digit (4) from the dividend, attach it to 36 and continue: 364 / 42

On to step 6:
42 can be fit into 364 8 times, resulting in a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 22428.0
Subtracting 336 from 364 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
280 divided by 42 is 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 22428.6
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 8:
If we divide 280 by 42, we get 6 and a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 22428.66
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

After the division, we end up with 22428.66 and a remainder of 0.028.