203778 divided by 42 
We want to figure out the number of times 203778 can be divided by 42.

Advancing to step 1:
42 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 42

Moving on to step 2:
42 goes into 20 0 times with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Append the next digit (3) from the dividend to 20 and continue with: 203 / 42

Going ahead to step 3:
When dividing 203 by 42, we get 4 with a remainder of 35.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 168 from 203, we get 35.
Fetch the next digit (7) from the dividend, attach it to 35 and continue: 357 / 42

Moving on to step 4:
If we divide 357 by 42, we get 8 and a remainder of 21.
Write down 8 as next digit of the result. 
Result so far: 48.0
Subtracting 336 from 357 leaves us with 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 42

Advancing to step 5:
42 goes into 217 5 times with a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 485.0
Deduct 210 from 217 and we're left with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 42

Let's proceed to step 6:
When dividing 78 by 42, we get 1 with a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 4851.0
The remainder is 36 after subtracting 42 from 78.
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 7:
The number 42 fits into 360 8 times, leaving a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 4851.8
The remainder is 24 after subtracting 336 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
When dividing 240 by 42, we get 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 4851.85
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.

Moving on to step 9:
If we divide 300 by 42, we get 7 and a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 4851.857
Subtracting 294 from 300 leaves us 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 10:
42 goes into 60 1 times with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 4851.8571
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.

Advancing to step 11:
42 goes into 180 4 times with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 4851.85714
If we subtract 168 from 180, we get 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.
Record the quotient 2 as the next digit in the result. 
Result so far: 4851.857142
Subtracting 84 from 120 leaves us with 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:
The number 42 fits into 360 8 times, leaving a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 4851.8571428
Subtracting 336 from 360 leaves us 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.

Step 14:
When dividing 240 by 42, we get 5 with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 4851.85714285
Deduct 210 from 240 and we're left 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.

The final outcome is 4851.85714285, with a leftover of 3e-08.