12982790 divided by 51 
We want to figure out the number of times 12982790 can be divided by 51.

Going ahead to step 1:
When dividing 1 by 51, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 51

Moving on to step 2:
If we divide 12 by 51, we get 0 and a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Fetch the next digit (9) from the dividend, attach it to 12 and continue: 129 / 51

Going ahead to step 3:
51 goes into 129 2 times with a remainder of 27.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 102 away from 129, we end up with 27.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 51

On to step 4:
51 can be fit into 278 5 times, resulting in a remainder of 23.
Write down 5 as next digit of the result. 
Result so far: 25.0
Subtract 255 from 278 to get 23.
Fetch the next digit (2) from the dividend, attach it to 23 and continue: 232 / 51

On to step 5:
The number 51 fits into 232 4 times, leaving a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 254.0
Subtract 204 from 232 to get 28.
Take the next digit (7) from the dividend and append it to 28, then repeat: 287 / 51

Advancing to step 6:
The number 51 fits into 287 5 times, leaving a remainder of 32.
Write down 5 as next digit of the result. 
Result so far: 2545.0
If we subtract 255 from 287, we get 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 51

On to step 7:
If we divide 329 by 51, we get 6 and a remainder of 23.
The number 6 becomes the next digit in our result. 
Result so far: 25456.0
Subtract 306 from 329 to get 23.
Take the next digit (0) from the dividend and append it to 23, then repeat: 230 / 51

Advancing to step 8:
If we divide 230 by 51, we get 4 and a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 254564.0
Subtracting 204 from 230 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 9:
If we divide 260 by 51, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 254564.5
If we subtract 255 from 260, we 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.

Step 10:
When dividing 50 by 51, we get 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 254564.5
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 11:
If we divide 500 by 51, we get 9 and a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 254564.509
If we subtract 459 from 500, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 12:
410 divided by 51 is 8 with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 254564.5098
If we take 408 away from 410, we end up 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.

Let's proceed to step 13:
20 divided by 51 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 254564.5098
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 14:
200 divided by 51 is 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 254564.509803
If we take 153 away from 200, we end up 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.

Advancing to step 15:
When dividing 470 by 51, we get 9 with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 254564.5098039
Deduct 459 from 470 and we're left 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.

Advancing to step 16:
51 goes into 110 2 times with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 254564.50980392
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.

In conclusion, the division gives 254564.50980392 with a balance of 8e-09.