We're dividing 41259872 by 342 
Let's see how many times 342 fits into 41259872.

On to step 1:
342 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 342

Let's proceed to step 2:
342 can be fit into 41 0 times, resulting in a remainder of 41.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 41 and we're left with 41.
Take the next digit (2) from the dividend and append it to 41, then repeat: 412 / 342

On to step 3:
The number 342 fits into 412 1 times, leaving a remainder of 70.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 342 from 412, we get 70.
Take the next digit (5) from the dividend and append it to 70, then repeat: 705 / 342

Let's proceed to step 4:
342 goes into 705 2 times with a remainder of 21.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Deduct 684 from 705 and we're left with 21.
Append the next digit (9) from the dividend to 21 and continue with: 219 / 342

Moving on to step 5:
219 divided by 342 is 0 with a remainder of 219.
Write down 0 as next digit of the result. 
Result so far: 120.0
Subtract 0 from 219 to get 219.
Grab the next digit (8) from the dividend, add it to 219, then carry on: 2198 / 342

Advancing to step 6:
If we divide 2198 by 342, we get 6 and a remainder of 146.
Write down 6 as next digit of the result. 
Result so far: 1206.0
If we subtract 2052 from 2198, we get 146.
Grab the next digit (7) from the dividend, add it to 146, then carry on: 1467 / 342

Advancing to step 7:
If we divide 1467 by 342, we get 4 and a remainder of 99.
Put 4 as the next digit of the answer. 
Result so far: 12064.0
If we subtract 1368 from 1467, we get 99.
Grab the next digit (2) from the dividend, add it to 99, then carry on: 992 / 342

Step 8:
The number 342 fits into 992 2 times, leaving a remainder of 308.
Record the quotient 2 as the next digit in the result. 
Result so far: 120642.0
If we subtract 684 from 992, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 9:
When dividing 3080 by 342, we get 9 with a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 120642.9
The remainder is 2 after subtracting 3078 from 3080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
If we divide 20 by 342, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 120642.9
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.

On to step 11:
The number 342 fits into 200 0 times, leaving a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 120642.9
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 120642.9, with a leftover of 0.02.