We divide 905815 by 42
Let's see how many times 42 fits into 905815.

Moving on to step 1:
When dividing 9 by 42, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 42

Step 2:
When dividing 90 by 42, we get 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 84 from 90, we get 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 42

On to step 3:
The number 42 fits into 65 1 times, leaving a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
The remainder is 23 after subtracting 42 from 65.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 42

Let's proceed to step 4:
42 can be fit into 238 5 times, resulting in a remainder of 28.
Write down 5 as next digit of the result. 
Result so far: 215.0
If we subtract 210 from 238, we get 28.
Append the next digit (1) from the dividend to 28 and continue with: 281 / 42

Going ahead to step 5:
42 goes into 281 6 times with a remainder of 29.
Write down 6 as next digit of the result. 
Result so far: 2156.0
Deduct 252 from 281 and we're left with 29.
Include the next digit (5) from the dividend after 29, then repeat: 295 / 42

Let's proceed to step 6:
42 can be fit into 295 7 times, resulting in a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 21567.0
Subtract 294 from 295 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
When dividing 10 by 42, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 21567.0
Subtracting 0 from 10 leaves us with 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 8:
The number 42 fits into 100 2 times, leaving a remainder of 16.
The next digit of our result is 2. 
Result so far: 21567.02
The remainder is 16 after subtracting 84 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 9:
42 goes into 160 3 times with a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 21567.023
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.

Step 10:
340 divided by 42 is 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 21567.0238
Subtract 336 from 340 to get 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:
42 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 21567.0238
If we subtract 0 from 40, we 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.

Let's proceed to step 12:
When dividing 400 by 42, we get 9 with a remainder of 22.
The number 9 becomes the next digit in our result. 
Result so far: 21567.023809
Subtract 378 from 400 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.

Step 13:
220 divided by 42 is 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 21567.0238095
Subtracting 210 from 220 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
42 goes into 100 2 times with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 21567.02380952
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.

In conclusion, the division gives 21567.02380952 with a balance of 1.6e-08.