We're dividing 199774 by 42 
Our goal is to divide 199774 by 42.

Going ahead to step 1:
When dividing 1 by 42, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 42

Advancing to step 2:
The number 42 fits into 19 0 times, leaving a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Include the next digit (9) from the dividend after 19, then repeat: 199 / 42

Let's proceed to step 3:
If we divide 199 by 42, we get 4 and a remainder of 31.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 31 after subtracting 168 from 199.
Fetch the next digit (7) from the dividend, attach it to 31 and continue: 317 / 42

Advancing to step 4:
If we divide 317 by 42, we get 7 and a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
If we take 294 away from 317, we end up with 23.
Include the next digit (7) from the dividend after 23, then repeat: 237 / 42

Step 5:
The number 42 fits into 237 5 times, leaving a remainder of 27.
The number 5 becomes the next digit in our result. 
Result so far: 475.0
Subtracting 210 from 237 leaves us with 27.
Take the next digit (4) from the dividend and append it to 27, then repeat: 274 / 42

Let's proceed to step 6:
If we divide 274 by 42, we get 6 and a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 4756.0
Subtract 252 from 274 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 7:
42 goes into 220 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 4756.5
If we subtract 210 from 220, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
42 can be fit into 100 2 times, resulting in a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 4756.52
Subtract 84 from 100 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
When dividing 160 by 42, we get 3 with a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 4756.523
The remainder is 34 after subtracting 126 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 10:
The number 42 fits into 340 8 times, leaving a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 4756.5238
Deduct 336 from 340 and we're left 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.

Going ahead to step 11:
When dividing 40 by 42, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 4756.5238
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
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: 4756.523809
Deduct 378 from 400 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 13:
42 can be fit into 220 5 times, resulting in a remainder of 10.
The next digit of our result is 5. 
Result so far: 4756.5238095
Subtract 210 from 220 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 14:
When dividing 100 by 42, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 4756.52380952
If we subtract 84 from 100, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 4756.52380952 and a remainder of 1.6e-08.