We divide 117012 by 42
We want to figure out the number of times 117012 can be divided by 42.

Going ahead to step 1:
42 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 42

On to step 2:
The number 42 fits into 11 0 times, leaving a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Grab the next digit (7) from the dividend, add it to 11, then carry on: 117 / 42

On to step 3:
If we divide 117 by 42, we get 2 and a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 84 away from 117, we end up with 33.
Append the next digit (0) from the dividend to 33 and continue with: 330 / 42

Going ahead to step 4:
If we divide 330 by 42, we get 7 and a remainder of 36.
Write down 7 as next digit of the result. 
Result so far: 27.0
The remainder is 36 after subtracting 294 from 330.
Fetch the next digit (1) from the dividend, attach it to 36 and continue: 361 / 42

Moving on to step 5:
361 divided by 42 is 8 with a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 278.0
The remainder is 25 after subtracting 336 from 361.
Grab the next digit (2) from the dividend, add it to 25, then carry on: 252 / 42

On to step 6:
If we divide 252 by 42, we get 6 and a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 2786.0
If we take 252 away from 252, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
42 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2786.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
When dividing 0 by 42, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2786.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 2786.0, with a leftover of 0.0.