113203 divided by 51 
Let's see how many times 51 fits into 113203.

Advancing to step 1:
The number 51 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 51

Going ahead to step 2:
51 can be fit into 11 0 times, resulting in a remainder of 11.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 11 leaves us with 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 51

On to step 3:
51 can be fit into 113 2 times, resulting in a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 102 from 113, we get 11.
Bring next digit (2) of the dividend behind the 11 and repeat the process: 112 / 51

On to step 4:
51 goes into 112 2 times with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 22.0
If we take 102 away from 112, we end up with 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 51

Advancing to step 5:
The number 51 fits into 100 1 times, leaving a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 221.0
Subtract 51 from 100 to get 49.
Grab the next digit (3) from the dividend, add it to 49, then carry on: 493 / 51

Step 6:
If we divide 493 by 51, we get 9 and a remainder of 34.
The next digit of our result is 9. 
Result so far: 2219.0
If we take 459 away from 493, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
The number 51 fits into 340 6 times, leaving a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 2219.6
If we subtract 306 from 340, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 8:
When dividing 340 by 51, we get 6 with a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 2219.66
Subtract 306 from 340 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 2219.66 and a remainder of 0.034.