We look at the division of 403383 by 4 
Let's see how many times 4 fits into 403383.

Let's proceed to step 1:
4 divided by 4 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 0 after subtracting 4 from 4.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 4

Step 2:
0 divided by 4 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 0 leaves us with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 4

Step 3:
If we divide 3 by 4, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 100.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 4

Let's proceed to step 4:
The number 4 fits into 33 8 times, leaving a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 1008.0
Deduct 32 from 33 and we're left with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 4

Step 5:
4 can be fit into 18 4 times, resulting in a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 10084.0
The remainder is 2 after subtracting 16 from 18.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 4

Advancing to step 6:
4 goes into 23 5 times with a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 100845.0
If we subtract 20 from 23, we 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.

On to step 7:
If we divide 30 by 4, we get 7 and a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 100845.7
Deduct 28 from 30 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
4 goes into 20 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 100845.75
Deduct 20 from 20 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.

Going ahead to step 9:
4 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 100845.75
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.

On to step 10:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 100845.75
The remainder is 0 after subtracting 0 from 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 100845.75, and the remainder is 0.0.