We divide 415934 by 42
Let's see how many times 42 fits into 415934.

On to step 1:
4 divided by 42 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 42

Let's proceed to step 2:
42 can be fit into 41 0 times, resulting in a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 41 to get 41.
Bring next digit (5) of the dividend behind the 41 and repeat the process: 415 / 42

Moving on to step 3:
When dividing 415 by 42, we get 9 with a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 378 from 415 to get 37.
Include the next digit (9) from the dividend after 37, then repeat: 379 / 42

Going ahead to step 4:
42 goes into 379 9 times with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
Deduct 378 from 379 and we're left with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 42

Let's proceed to step 5:
If we divide 13 by 42, we get 0 and a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 990.0
If we subtract 0 from 13, we get 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 42

Moving on to step 6:
42 goes into 134 3 times with a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 9903.0
If we subtract 126 from 134, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
80 divided by 42 is 1 with a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 9903.1
If we take 42 away from 80, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 8:
42 goes into 380 9 times with a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 9903.19
Subtracting 378 from 380 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
42 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 9903.19
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
The number 42 fits into 200 4 times, leaving a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 9903.1904
If we subtract 168 from 200, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
42 can be fit into 320 7 times, resulting in a remainder of 26.
Put 7 as the next digit of the answer. 
Result so far: 9903.19047
Deduct 294 from 320 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 12:
The number 42 fits into 260 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 9903.190476
Deduct 252 from 260 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
80 divided by 42 is 1 with a remainder of 38.
The next digit of our result is 1. 
Result so far: 9903.1904761
The remainder is 38 after subtracting 42 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 14:
42 goes into 380 9 times with a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 9903.19047619
If we subtract 378 from 380, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 9903.19047619, with a leftover of 2e-09.