We look at the division of 12731069 by 245 
We want to divide 12731069 by 245.

Advancing to step 1:
1 divided by 245 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 245

On to step 2:
12 divided by 245 is 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 245

On to step 3:
127 divided by 245 is 0 with a remainder of 127.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 127, we get 127.
Append the next digit (3) from the dividend to 127 and continue with: 1273 / 245

Let's proceed to step 4:
245 can be fit into 1273 5 times, resulting in a remainder of 48.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 1225 from 1273, we get 48.
Append the next digit (1) from the dividend to 48 and continue with: 481 / 245

On to step 5:
If we divide 481 by 245, we get 1 and a remainder of 236.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
If we take 245 away from 481, we end up with 236.
Take the next digit (0) from the dividend and append it to 236, then repeat: 2360 / 245

Going ahead to step 6:
2360 divided by 245 is 9 with a remainder of 155.
Record the quotient 9 as the next digit in the result. 
Result so far: 519.0
If we subtract 2205 from 2360, we get 155.
Bring next digit (6) of the dividend behind the 155 and repeat the process: 1556 / 245

Moving on to step 7:
1556 divided by 245 is 6 with a remainder of 86.
Use 6 as the next digit of our solution. 
Result so far: 5196.0
If we take 1470 away from 1556, we end up with 86.
Take the next digit (9) from the dividend and append it to 86, then repeat: 869 / 245

Advancing to step 8:
245 can be fit into 869 3 times, resulting in a remainder of 134.
Record the quotient 3 as the next digit in the result. 
Result so far: 51963.0
If we subtract 735 from 869, we get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 9:
1340 divided by 245 is 5 with a remainder of 115.
The number 5 becomes the next digit in our result. 
Result so far: 51963.5
Subtract 1225 from 1340 to get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Step 10:
When dividing 1150 by 245, we get 4 with a remainder of 170.
Record the quotient 4 as the next digit in the result. 
Result so far: 51963.54
Subtract 980 from 1150 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 11:
245 can be fit into 1700 6 times, resulting in a remainder of 230.
The next digit of our result is 6. 
Result so far: 51963.546
The remainder is 230 after subtracting 1470 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 12:
When dividing 2300 by 245, we get 9 with a remainder of 95.
Record the quotient 9 as the next digit in the result. 
Result so far: 51963.5469
Subtracting 2205 from 2300 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 13:
When dividing 950 by 245, we get 3 with a remainder of 215.
Record the quotient 3 as the next digit in the result. 
Result so far: 51963.54693
The remainder is 215 after subtracting 735 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 14:
If we divide 2150 by 245, we get 8 and a remainder of 190.
Record the quotient 8 as the next digit in the result. 
Result so far: 51963.546938
Subtracting 1960 from 2150 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 15:
When dividing 1900 by 245, we get 7 with a remainder of 185.
Put 7 as the next digit of the answer. 
Result so far: 51963.5469387
Deduct 1715 from 1900 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

On to step 16:
245 goes into 1850 7 times with a remainder of 135.
The number 7 becomes the next digit in our result. 
Result so far: 51963.54693877
Subtract 1715 from 1850 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

After the division, we end up with 51963.54693877 and a remainder of 1.35e-07.