4158243 ÷ 108 
Our goal is to divide 4158243 by 108.

Let's proceed to step 1:
If we divide 4 by 108, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 108

Moving on to step 2:
41 divided by 108 is 0 with a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 41, we get 41.
Append the next digit (5) from the dividend to 41 and continue with: 415 / 108

Going ahead to step 3:
415 divided by 108 is 3 with a remainder of 91.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 324 from 415 and we're left with 91.
Append the next digit (8) from the dividend to 91 and continue with: 918 / 108

Step 4:
When dividing 918 by 108, we get 8 with a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
If we take 864 away from 918, we end up with 54.
Take the next digit (2) from the dividend and append it to 54, then repeat: 542 / 108

Advancing to step 5:
The number 108 fits into 542 5 times, leaving a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 385.0
If we take 540 away from 542, we end up with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 108

Advancing to step 6:
The number 108 fits into 24 0 times, leaving a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 3850.0
Subtracting 0 from 24 leaves us with 24.
Grab the next digit (3) from the dividend, add it to 24, then carry on: 243 / 108

Step 7:
108 goes into 243 2 times with a remainder of 27.
Record the quotient 2 as the next digit in the result. 
Result so far: 38502.0
If we subtract 216 from 243, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 8:
If we divide 270 by 108, we get 2 and a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 38502.2
The remainder is 54 after subtracting 216 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 9:
The number 108 fits into 540 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 38502.25
If we take 540 away from 540, 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.

On to step 10:
When dividing 0 by 108, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 38502.25
Subtract 0 from 0 to get 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 11:
108 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 38502.25
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.

After the division, we end up with 38502.25 and a remainder of 0.0.