We look at the division of 277986 by 13 
We want to figure out the number of times 277986 can be divided by 13.

Going ahead to step 1:
2 divided by 13 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 13

Going ahead to step 2:
If we divide 27 by 13, we get 2 and a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 26 from 27, we get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 13

Let's proceed to step 3:
13 goes into 17 1 times with a remainder of 4.
The next digit of our result is 1. 
Result so far: 21.0
Subtracting 13 from 17 leaves us with 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 13

Moving on to step 4:
When dividing 49 by 13, we get 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 213.0
If we subtract 39 from 49, we get 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 13

Going ahead to step 5:
108 divided by 13 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 2138.0
Subtracting 104 from 108 leaves us with 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 13

Step 6:
When dividing 46 by 13, we get 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 21383.0
If we take 39 away from 46, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
13 goes into 70 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 21383.5
If we take 65 away from 70, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
13 can be fit into 50 3 times, resulting in a remainder of 11.
The next digit of our result is 3. 
Result so far: 21383.53
Subtract 39 from 50 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
110 divided by 13 is 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 21383.538
Deduct 104 from 110 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
When dividing 60 by 13, we get 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 21383.5384
Subtract 52 from 60 to get 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 11:
The number 13 fits into 80 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 21383.53846
Subtract 78 from 80 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.

Advancing to step 12:
13 can be fit into 20 1 times, resulting in a remainder of 7.
The next digit of our result is 1. 
Result so far: 21383.538461
Subtracting 13 from 20 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 13:
13 can be fit into 70 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 21383.5384615
The remainder is 5 after subtracting 65 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 14:
When dividing 50 by 13, we get 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 21383.53846153
If we take 39 away from 50, 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.

Our division results in 21383.53846153 with a remaining 1.1e-08.