Let's divide 403791 by 5
Our goal is to divide 403791 by 5.

Moving on to step 1:
4 divided by 5 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 5

Going ahead to step 2:
5 goes into 40 8 times with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 40 away from 40, we end up with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 5

On to step 3:
If we divide 3 by 5, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 80.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 5

Moving on to step 4:
If we divide 37 by 5, we get 7 and a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 807.0
Subtract 35 from 37 to get 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 5

Moving on to step 5:
5 can be fit into 29 5 times, resulting in a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 8075.0
Subtracting 25 from 29 leaves us with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 5

Moving on to step 6:
5 can be fit into 41 8 times, resulting in a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 80758.0
Subtract 40 from 41 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
If we divide 10 by 5, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 80758.2
If we take 10 away from 10, 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 8:
5 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 80758.2
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.

Going ahead to step 9:
When dividing 0 by 5, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 80758.2
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 80758.2, and the remainder is 0.0.