We divide 12711021 by 280
Let's see how many times 280 fits into 12711021.

Let's proceed to step 1:
When dividing 1 by 280, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 280

Going ahead to step 2:
If we divide 12 by 280, we get 0 and a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Bring next digit (7) of the dividend behind the 12 and repeat the process: 127 / 280

Step 3:
280 goes into 127 0 times with a remainder of 127.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 127 after subtracting 0 from 127.
Append the next digit (1) from the dividend to 127 and continue with: 1271 / 280

Moving on to step 4:
If we divide 1271 by 280, we get 4 and a remainder of 151.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 1120 away from 1271, we end up with 151.
Grab the next digit (1) from the dividend, add it to 151, then carry on: 1511 / 280

On to step 5:
When dividing 1511 by 280, we get 5 with a remainder of 111.
The next digit of our result is 5. 
Result so far: 45.0
Deduct 1400 from 1511 and we're left with 111.
Append the next digit (0) from the dividend to 111 and continue with: 1110 / 280

Advancing to step 6:
When dividing 1110 by 280, we get 3 with a remainder of 270.
Record the quotient 3 as the next digit in the result. 
Result so far: 453.0
Subtract 840 from 1110 to get 270.
Fetch the next digit (2) from the dividend, attach it to 270 and continue: 2702 / 280

Advancing to step 7:
280 goes into 2702 9 times with a remainder of 182.
The next digit of our result is 9. 
Result so far: 4539.0
Deduct 2520 from 2702 and we're left with 182.
Bring next digit (1) of the dividend behind the 182 and repeat the process: 1821 / 280

Let's proceed to step 8:
If we divide 1821 by 280, we get 6 and a remainder of 141.
Write down 6 as next digit of the result. 
Result so far: 45396.0
If we subtract 1680 from 1821, we get 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Moving on to step 9:
1410 divided by 280 is 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 45396.5
Subtracting 1400 from 1410 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
The number 280 fits into 100 0 times, leaving a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 45396.5
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 11:
280 goes into 1000 3 times with a remainder of 160.
Use 3 as the next digit of our solution. 
Result so far: 45396.503
If we take 840 away from 1000, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 12:
280 can be fit into 1600 5 times, resulting in a remainder of 200.
The next digit of our result is 5. 
Result so far: 45396.5035
Subtract 1400 from 1600 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 13:
When dividing 2000 by 280, we get 7 with a remainder of 40.
The next digit of our result is 7. 
Result so far: 45396.50357
If we subtract 1960 from 2000, we get 40.
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 14:
400 divided by 280 is 1 with a remainder of 120.
The number 1 becomes the next digit in our result. 
Result so far: 45396.503571
If we take 280 away from 400, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 15:
When dividing 1200 by 280, we get 4 with a remainder of 80.
Use 4 as the next digit of our solution. 
Result so far: 45396.5035714
If we subtract 1120 from 1200, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 16:
When dividing 800 by 280, we get 2 with a remainder of 240.
The number 2 becomes the next digit in our result. 
Result so far: 45396.50357142
If we take 560 away from 800, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

The final outcome is 45396.50357142, with a leftover of 2.4e-07.