12383417 ÷ 51 
Let's see how many times 51 fits into 12383417.

Let's proceed to step 1:
1 divided by 51 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 51

Let's proceed to step 2:
The number 51 fits into 12 0 times, leaving a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 51

Step 3:
123 divided by 51 is 2 with a remainder of 21.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 102 from 123 leaves us with 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 51

Going ahead to step 4:
218 divided by 51 is 4 with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 24.0
Subtract 204 from 218 to get 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 51

Step 5:
51 can be fit into 143 2 times, resulting in a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 242.0
Deduct 102 from 143 and we're left with 41.
Append the next digit (4) from the dividend to 41 and continue with: 414 / 51

Step 6:
If we divide 414 by 51, we get 8 and a remainder of 6.
The next digit of our result is 8. 
Result so far: 2428.0
If we take 408 away from 414, we end up with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 51

Advancing to step 7:
61 divided by 51 is 1 with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 24281.0
The remainder is 10 after subtracting 51 from 61.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 51

On to step 8:
51 can be fit into 107 2 times, resulting in a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 242812.0
The remainder is 5 after subtracting 102 from 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
50 divided by 51 is 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 242812.0
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
51 goes into 500 9 times with a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 242812.09
If we take 459 away from 500, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 11:
410 divided by 51 is 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 242812.098
Subtract 408 from 410 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 12:
The number 51 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 242812.098
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 13:
When dividing 200 by 51, we get 3 with a remainder of 47.
The next digit of our result is 3. 
Result so far: 242812.09803
Deduct 153 from 200 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 14:
The number 51 fits into 470 9 times, leaving a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 242812.098039
If we take 459 away from 470, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 15:
The number 51 fits into 110 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 242812.0980392
If we take 102 away from 110, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 16:
The number 51 fits into 80 1 times, leaving a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 242812.09803921
The remainder is 29 after subtracting 51 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

In conclusion, the division gives 242812.09803921 with a balance of 2.9e-08.