12916051 ÷ 939 
Let's see how many times 939 fits into 12916051.

Moving on to step 1:
If we divide 1 by 939, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 939

Advancing to step 2:
If we divide 12 by 939, we get 0 and a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 939

Let's proceed to step 3:
129 divided by 939 is 0 with a remainder of 129.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 129, we end up with 129.
Bring next digit (1) of the dividend behind the 129 and repeat the process: 1291 / 939

Going ahead to step 4:
If we divide 1291 by 939, we get 1 and a remainder of 352.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 939 from 1291 to get 352.
Fetch the next digit (6) from the dividend, attach it to 352 and continue: 3526 / 939

Advancing to step 5:
3526 divided by 939 is 3 with a remainder of 709.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 2817 from 3526 and we're left with 709.
Include the next digit (0) from the dividend after 709, then repeat: 7090 / 939

On to step 6:
If we divide 7090 by 939, we get 7 and a remainder of 517.
Put 7 as the next digit of the answer. 
Result so far: 137.0
The remainder is 517 after subtracting 6573 from 7090.
Take the next digit (5) from the dividend and append it to 517, then repeat: 5175 / 939

Moving on to step 7:
939 can be fit into 5175 5 times, resulting in a remainder of 480.
Write down 5 as next digit of the result. 
Result so far: 1375.0
Deduct 4695 from 5175 and we're left with 480.
Include the next digit (1) from the dividend after 480, then repeat: 4801 / 939

Step 8:
939 can be fit into 4801 5 times, resulting in a remainder of 106.
The next digit of our result is 5. 
Result so far: 13755.0
Subtracting 4695 from 4801 leaves us with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Step 9:
939 can be fit into 1060 1 times, resulting in a remainder of 121.
Record the quotient 1 as the next digit in the result. 
Result so far: 13755.1
Deduct 939 from 1060 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Step 10:
The number 939 fits into 1210 1 times, leaving a remainder of 271.
Put 1 as the next digit of the answer. 
Result so far: 13755.11
Subtracting 939 from 1210 leaves us with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Our division results in 13755.11 with a remaining 0.271.