We're dividing 36403 by 51 
We want to divide 36403 by 51.

On to step 1:
If we divide 3 by 51, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 51

Moving on to step 2:
51 can be fit into 36 0 times, resulting in a remainder of 36.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Fetch the next digit (4) from the dividend, attach it to 36 and continue: 364 / 51

Advancing to step 3:
51 can be fit into 364 7 times, resulting in a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 357 away from 364, we end up with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 51

Moving on to step 4:
70 divided by 51 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 71.0
If we subtract 51 from 70, we get 19.
Append the next digit (3) from the dividend to 19 and continue with: 193 / 51

Let's proceed to step 5:
51 goes into 193 3 times with a remainder of 40.
Use 3 as the next digit of our solution. 
Result so far: 713.0
The remainder is 40 after subtracting 153 from 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 6:
51 goes into 400 7 times with a remainder of 43.
The next digit of our result is 7. 
Result so far: 713.7
If we take 357 away from 400, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 7:
When dividing 430 by 51, we get 8 with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 713.78
The remainder is 22 after subtracting 408 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
If we divide 220 by 51, we get 4 and a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 713.784
Subtract 204 from 220 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
51 can be fit into 160 3 times, resulting in a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 713.7843
Subtract 153 from 160 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 10:
51 can be fit into 70 1 times, resulting in a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 713.78431
Subtracting 51 from 70 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 11:
The number 51 fits into 190 3 times, leaving a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 713.784313
Deduct 153 from 190 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 12:
If we divide 370 by 51, we get 7 and a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 713.7843137
Subtracting 357 from 370 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 13:
The number 51 fits into 130 2 times, leaving a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 713.78431372
If we subtract 102 from 130, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

After the division, we end up with 713.78431372 and a remainder of 2.8e-08.