We look at the division of 959415 by 42 
Our goal is to divide 959415 by 42.

Moving on to step 1:
The number 42 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 42

Moving on to step 2:
42 can be fit into 95 2 times, resulting in a remainder of 11.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 84 from 95 to get 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 42

Advancing to step 3:
The number 42 fits into 119 2 times, leaving a remainder of 35.
Use 2 as the next digit of our solution. 
Result so far: 22.0
If we subtract 84 from 119, we get 35.
Bring next digit (4) of the dividend behind the 35 and repeat the process: 354 / 42

Step 4:
42 goes into 354 8 times with a remainder of 18.
Record the quotient 8 as the next digit in the result. 
Result so far: 228.0
The remainder is 18 after subtracting 336 from 354.
Grab the next digit (1) from the dividend, add it to 18, then carry on: 181 / 42

Step 5:
42 can be fit into 181 4 times, resulting in a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 2284.0
The remainder is 13 after subtracting 168 from 181.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 42

Going ahead to step 6:
42 goes into 135 3 times with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 22843.0
Subtract 126 from 135 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
42 can be fit into 90 2 times, resulting in a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 22843.2
Subtract 84 from 90 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
42 goes into 60 1 times with a remainder of 18.
The next digit of our result is 1. 
Result so far: 22843.21
Subtract 42 from 60 to 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.

On to step 9:
42 can be fit into 180 4 times, resulting in a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 22843.214
If we take 168 away from 180, we end up 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.

Going ahead to step 10:
The number 42 fits into 120 2 times, leaving a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 22843.2142
Deduct 84 from 120 and we're left 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.

Moving on to step 11:
42 can be fit into 360 8 times, resulting in a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 22843.21428
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 12:
240 divided by 42 is 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 22843.214285
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.

Advancing to step 13:
If we divide 300 by 42, we get 7 and a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 22843.2142857
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.

Let's proceed to step 14:
When dividing 60 by 42, we get 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 22843.21428571
If we take 42 away from 60, we end up 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.

The final outcome is 22843.21428571, with a leftover of 1.8e-08.