394605 ÷ 42 
Our goal is to divide 394605 by 42.

Going ahead to step 1:
The number 42 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 42

Advancing to step 2:
42 can be fit into 39 0 times, resulting in a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Take the next digit (4) from the dividend and append it to 39, then repeat: 394 / 42

Advancing to step 3:
394 divided by 42 is 9 with a remainder of 16.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 378 from 394, we get 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 42

Let's proceed to step 4:
42 goes into 166 3 times with a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 93.0
The remainder is 40 after subtracting 126 from 166.
Take the next digit (0) from the dividend and append it to 40, then repeat: 400 / 42

On to step 5:
When dividing 400 by 42, we get 9 with a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 939.0
The remainder is 22 after subtracting 378 from 400.
Grab the next digit (5) from the dividend, add it to 22, then carry on: 225 / 42

Going ahead to step 6:
225 divided by 42 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 9395.0
Deduct 210 from 225 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
42 can be fit into 150 3 times, resulting in a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 9395.3
If we take 126 away from 150, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 8:
42 can be fit into 240 5 times, resulting in a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 9395.35
Subtracting 210 from 240 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
42 can be fit into 300 7 times, resulting in a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 9395.357
If we subtract 294 from 300, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 10:
42 can be fit into 60 1 times, resulting in a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 9395.3571
The remainder is 18 after subtracting 42 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
The number 42 fits into 180 4 times, leaving a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 9395.35714
Deduct 168 from 180 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 12:
The number 42 fits into 120 2 times, leaving a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 9395.357142
If we subtract 84 from 120, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 13:
42 can be fit into 360 8 times, resulting in a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 9395.3571428
Deduct 336 from 360 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 14:
If we divide 240 by 42, we get 5 and a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 9395.35714285
Subtract 210 from 240 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 9395.35714285 with a remainder of 3e-08.