42018536 ÷ 356 
We want to divide 42018536 by 356.

Advancing to step 1:
If we divide 4 by 356, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 356

On to step 2:
When dividing 42 by 356, we get 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Grab the next digit (0) from the dividend, add it to 42, then carry on: 420 / 356

Going ahead to step 3:
356 goes into 420 1 times with a remainder of 64.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 356 from 420 and we're left with 64.
Bring next digit (1) of the dividend behind the 64 and repeat the process: 641 / 356

On to step 4:
When dividing 641 by 356, we get 1 with a remainder of 285.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 356 from 641 to get 285.
Bring next digit (8) of the dividend behind the 285 and repeat the process: 2858 / 356

Let's proceed to step 5:
If we divide 2858 by 356, we get 8 and a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 118.0
Deduct 2848 from 2858 and we're left with 10.
Take the next digit (5) from the dividend and append it to 10, then repeat: 105 / 356

On to step 6:
356 can be fit into 105 0 times, resulting in a remainder of 105.
The number 0 becomes the next digit in our result. 
Result so far: 1180.0
Subtract 0 from 105 to get 105.
Append the next digit (3) from the dividend to 105 and continue with: 1053 / 356

Step 7:
If we divide 1053 by 356, we get 2 and a remainder of 341.
The next digit of our result is 2. 
Result so far: 11802.0
If we take 712 away from 1053, we end up with 341.
Append the next digit (6) from the dividend to 341 and continue with: 3416 / 356

Going ahead to step 8:
3416 divided by 356 is 9 with a remainder of 212.
Record the quotient 9 as the next digit in the result. 
Result so far: 118029.0
Subtract 3204 from 3416 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 9:
When dividing 2120 by 356, we get 5 with a remainder of 340.
The number 5 becomes the next digit in our result. 
Result so far: 118029.5
The remainder is 340 after subtracting 1780 from 2120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 10:
356 goes into 3400 9 times with a remainder of 196.
The number 9 becomes the next digit in our result. 
Result so far: 118029.59
Subtract 3204 from 3400 to get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Moving on to step 11:
356 can be fit into 1960 5 times, resulting in a remainder of 180.
Use 5 as the next digit of our solution. 
Result so far: 118029.595
The remainder is 180 after subtracting 1780 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 12:
When dividing 1800 by 356, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 118029.5955
Subtracting 1780 from 1800 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 118029.5955, and the remainder is 0.0002.