515244 divided by 26 
We're looking to find how many times 26 goes into 515244.

On to step 1:
5 divided by 26 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 26

Moving on to step 2:
The number 26 fits into 51 1 times, leaving a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 26 away from 51, we end up with 25.
Include the next digit (5) from the dividend after 25, then repeat: 255 / 26

On to step 3:
If we divide 255 by 26, we get 9 and a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 19.0
If we subtract 234 from 255, we get 21.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 26

On to step 4:
The number 26 fits into 212 8 times, leaving a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 198.0
Subtract 208 from 212 to get 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 26

Advancing to step 5:
26 can be fit into 44 1 times, resulting in a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1981.0
Subtract 26 from 44 to get 18.
Grab the next digit (4) from the dividend, add it to 18, then carry on: 184 / 26

Let's proceed to step 6:
If we divide 184 by 26, we get 7 and a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 19817.0
The remainder is 2 after subtracting 182 from 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
20 divided by 26 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 19817.0
If we subtract 0 from 20, we get 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 8:
26 goes into 200 7 times with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 19817.07
If we take 182 away from 200, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 9:
180 divided by 26 is 6 with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 19817.076
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.

Moving on to step 10:
If we divide 240 by 26, we get 9 and a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 19817.0769
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.

Going ahead to step 11:
60 divided by 26 is 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 19817.07692
If we subtract 52 from 60, we 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.

Step 12:
26 goes into 80 3 times with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 19817.076923
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.

Going ahead to step 13:
If we divide 20 by 26, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 19817.076923
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
200 divided by 26 is 7 with a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 19817.07692307
If we take 182 away from 200, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 19817.07692307, with a leftover of 1.8e-08.