Let's divide 28403 by 35
We want to divide 28403 by 35.

Advancing to step 1:
If we divide 2 by 35, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 35

Moving on to step 2:
When dividing 28 by 35, we get 0 with a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Fetch the next digit (4) from the dividend, attach it to 28 and continue: 284 / 35

Moving on to step 3:
When dividing 284 by 35, we get 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 280 from 284 and we're left with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 35

Moving on to step 4:
40 divided by 35 is 1 with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
Subtract 35 from 40 to get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 35

On to step 5:
35 can be fit into 53 1 times, resulting in a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 811.0
The remainder is 18 after subtracting 35 from 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 6:
The number 35 fits into 180 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 811.5
Subtract 175 from 180 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
50 divided by 35 is 1 with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 811.51
If we take 35 away from 50, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 8:
When dividing 150 by 35, we get 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 811.514
If we take 140 away from 150, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
If we divide 100 by 35, we get 2 and a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 811.5142
Subtract 70 from 100 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
When dividing 300 by 35, we get 8 with a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 811.51428
If we take 280 away from 300, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
If we divide 200 by 35, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 811.514285
The remainder is 25 after subtracting 175 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 12:
The number 35 fits into 250 7 times, leaving a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 811.5142857
Subtracting 245 from 250 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 13:
35 can be fit into 50 1 times, resulting in a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 811.51428571
Deduct 35 from 50 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 811.51428571 with a remainder of 1.5e-08.