Let's divide 4243543 by 135
Let's see how many times 135 fits into 4243543.

Advancing to step 1:
If we divide 4 by 135, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 135

On to step 2:
42 divided by 135 is 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Grab the next digit (4) from the dividend, add it to 42, then carry on: 424 / 135

Moving on to step 3:
When dividing 424 by 135, we get 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 405 from 424 to get 19.
Take the next digit (3) from the dividend and append it to 19, then repeat: 193 / 135

Let's proceed to step 4:
135 goes into 193 1 times with a remainder of 58.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
If we subtract 135 from 193, we get 58.
Grab the next digit (5) from the dividend, add it to 58, then carry on: 585 / 135

Going ahead to step 5:
When dividing 585 by 135, we get 4 with a remainder of 45.
Use 4 as the next digit of our solution. 
Result so far: 314.0
If we take 540 away from 585, we end up with 45.
Fetch the next digit (4) from the dividend, attach it to 45 and continue: 454 / 135

Advancing to step 6:
135 goes into 454 3 times with a remainder of 49.
Use 3 as the next digit of our solution. 
Result so far: 3143.0
Deduct 405 from 454 and we're left with 49.
Take the next digit (3) from the dividend and append it to 49, then repeat: 493 / 135

Step 7:
493 divided by 135 is 3 with a remainder of 88.
Use 3 as the next digit of our solution. 
Result so far: 31433.0
Subtract 405 from 493 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 8:
135 goes into 880 6 times with a remainder of 70.
The next digit of our result is 6. 
Result so far: 31433.6
Deduct 810 from 880 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
If we divide 700 by 135, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 31433.65
The remainder is 25 after subtracting 675 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 10:
135 goes into 250 1 times with a remainder of 115.
Write down 1 as next digit of the result. 
Result so far: 31433.651
Subtract 135 from 250 to get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 11:
1150 divided by 135 is 8 with a remainder of 70.
Use 8 as the next digit of our solution. 
Result so far: 31433.6518
Subtracting 1080 from 1150 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 12:
700 divided by 135 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 31433.65185
Subtract 675 from 700 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 13:
The number 135 fits into 250 1 times, leaving a remainder of 115.
Put 1 as the next digit of the answer. 
Result so far: 31433.651851
If we subtract 135 from 250, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Advancing to step 14:
The number 135 fits into 1150 8 times, leaving a remainder of 70.
Use 8 as the next digit of our solution. 
Result so far: 31433.6518518
Subtract 1080 from 1150 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 15:
When dividing 700 by 135, we get 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 31433.65185185
If we subtract 675 from 700, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Our division results in 31433.65185185 with a remaining 2.5e-08.