We're dividing 12615 by 26 
We want to divide 12615 by 26.

Moving on to step 1:
26 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 26

Let's proceed to step 2:
When dividing 12 by 26, we get 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 26

Let's proceed to step 3:
26 goes into 126 4 times with a remainder of 22.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 104 from 126 and we're left with 22.
Bring next digit (1) of the dividend behind the 22 and repeat the process: 221 / 26

Advancing to step 4:
If we divide 221 by 26, we get 8 and a remainder of 13.
Put 8 as the next digit of the answer. 
Result so far: 48.0
Deduct 208 from 221 and we're left with 13.
Fetch the next digit (5) from the dividend, attach it to 13 and continue: 135 / 26

Advancing to step 5:
26 can be fit into 135 5 times, resulting in a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 485.0
Subtract 130 from 135 to 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 6:
50 divided by 26 is 1 with a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 485.1
If we take 26 away from 50, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 7:
When dividing 240 by 26, we get 9 with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 485.19
Subtracting 234 from 240 leaves us 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.

Step 8:
The number 26 fits into 60 2 times, leaving a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 485.192
Deduct 52 from 60 and we're left 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.

Advancing to step 9:
80 divided by 26 is 3 with a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 485.1923
If we subtract 78 from 80, we 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 10:
26 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 485.1923
Deduct 0 from 20 and we're left with 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 11:
If we divide 200 by 26, we get 7 and a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 485.192307
Subtract 182 from 200 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 12:
The number 26 fits into 180 6 times, leaving a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 485.1923076
Subtract 156 from 180 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 13:
When dividing 240 by 26, we get 9 with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 485.19230769
If we take 234 away from 240, we end up 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.

In conclusion, the division gives 485.19230769 with a balance of 6e-09.