We look at the division of 22842378 by 42 
Let's see how many times 42 fits into 22842378.

Moving on to step 1:
2 divided by 42 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 42

On to step 2:
When dividing 22 by 42, we get 0 with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 22, we get 22.
Grab the next digit (8) from the dividend, add it to 22, then carry on: 228 / 42

Step 3:
If we divide 228 by 42, we get 5 and a remainder of 18.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 210 from 228 and we're left with 18.
Append the next digit (4) from the dividend to 18 and continue with: 184 / 42

On to step 4:
When dividing 184 by 42, we get 4 with a remainder of 16.
The next digit of our result is 4. 
Result so far: 54.0
If we subtract 168 from 184, we get 16.
Fetch the next digit (2) from the dividend, attach it to 16 and continue: 162 / 42

Let's proceed to step 5:
When dividing 162 by 42, we get 3 with a remainder of 36.
Write down 3 as next digit of the result. 
Result so far: 543.0
Deduct 126 from 162 and we're left with 36.
Fetch the next digit (3) from the dividend, attach it to 36 and continue: 363 / 42

Going ahead to step 6:
42 goes into 363 8 times with a remainder of 27.
Put 8 as the next digit of the answer. 
Result so far: 5438.0
Subtract 336 from 363 to get 27.
Bring next digit (7) of the dividend behind the 27 and repeat the process: 277 / 42

On to step 7:
If we divide 277 by 42, we get 6 and a remainder of 25.
Put 6 as the next digit of the answer. 
Result so far: 54386.0
The remainder is 25 after subtracting 252 from 277.
Include the next digit (8) from the dividend after 25, then repeat: 258 / 42

Going ahead to step 8:
When dividing 258 by 42, we get 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 543866.0
The remainder is 6 after subtracting 252 from 258.
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 9:
If we divide 60 by 42, we get 1 and a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 543866.1
If we subtract 42 from 60, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
When dividing 180 by 42, we get 4 with a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 543866.14
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.

Moving on to step 11:
42 goes into 120 2 times with a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 543866.142
If we take 84 away from 120, we end up 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.

Let's proceed to step 12:
360 divided by 42 is 8 with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 543866.1428
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.

Moving on to step 13:
240 divided by 42 is 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 543866.14285
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.

Step 14:
42 goes into 300 7 times with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 543866.142857
Deduct 294 from 300 and we're left 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.

On to step 15:
42 goes into 60 1 times with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 543866.1428571
Deduct 42 from 60 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 16:
42 can be fit into 180 4 times, resulting in a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 543866.14285714
Subtracting 168 from 180 leaves us 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.

The final outcome is 543866.14285714, with a leftover of 1.2e-08.