13041139 ÷ 260 
We're looking to find how many times 260 goes into 13041139.

On to step 1:
When dividing 1 by 260, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 260

Step 2:
260 can be fit into 13 0 times, resulting in a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Take the next digit (0) from the dividend and append it to 13, then repeat: 130 / 260

On to step 3:
When dividing 130 by 260, we get 0 with a remainder of 130.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 130, we get 130.
Grab the next digit (4) from the dividend, add it to 130, then carry on: 1304 / 260

Advancing to step 4:
1304 divided by 260 is 5 with a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 1300 away from 1304, we end up with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 260

Moving on to step 5:
When dividing 41 by 260, we get 0 with a remainder of 41.
Use 0 as the next digit of our solution. 
Result so far: 50.0
If we take 0 away from 41, we end up with 41.
Fetch the next digit (1) from the dividend, attach it to 41 and continue: 411 / 260

Let's proceed to step 6:
260 goes into 411 1 times with a remainder of 151.
Record the quotient 1 as the next digit in the result. 
Result so far: 501.0
Subtracting 260 from 411 leaves us with 151.
Include the next digit (3) from the dividend after 151, then repeat: 1513 / 260

Moving on to step 7:
1513 divided by 260 is 5 with a remainder of 213.
Record the quotient 5 as the next digit in the result. 
Result so far: 5015.0
Deduct 1300 from 1513 and we're left with 213.
Bring next digit (9) of the dividend behind the 213 and repeat the process: 2139 / 260

Going ahead to step 8:
The number 260 fits into 2139 8 times, leaving a remainder of 59.
The next digit of our result is 8. 
Result so far: 50158.0
The remainder is 59 after subtracting 2080 from 2139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 9:
260 can be fit into 590 2 times, resulting in a remainder of 70.
The number 2 becomes the next digit in our result. 
Result so far: 50158.2
If we take 520 away from 590, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
260 goes into 700 2 times with a remainder of 180.
The next digit of our result is 2. 
Result so far: 50158.22
If we subtract 520 from 700, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The quotient of the division is 50158.22, and the remainder is 0.18.