513843 divided by 4 
Our goal is to divide 513843 by 4.

Going ahead to step 1:
If we divide 5 by 4, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 4 from 5 to get 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 4

Step 2:
4 goes into 11 2 times with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 3 after subtracting 8 from 11.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 4

Step 3:
33 divided by 4 is 8 with a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 128.0
Deduct 32 from 33 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 4

Moving on to step 4:
4 can be fit into 18 4 times, resulting in a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 1284.0
If we take 16 away from 18, we end up with 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 4

Moving on to step 5:
4 can be fit into 24 6 times, resulting in a remainder of 0.
The next digit of our result is 6. 
Result so far: 12846.0
The remainder is 0 after subtracting 24 from 24.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 4

Let's proceed to step 6:
When dividing 3 by 4, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 128460.0
Subtract 0 from 3 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
The number 4 fits into 30 7 times, leaving a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 128460.7
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
The number 4 fits into 20 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 128460.75
If we take 20 away from 20, 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.

Step 9:
0 divided by 4 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 128460.75
If we take 0 away from 0, 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.

Advancing to step 10:
If we divide 0 by 4, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 128460.75
Subtracting 0 from 0 leaves us 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 quotient of the division is 128460.75, and the remainder is 0.0.