137391 divided by 26 
We want to figure out the number of times 137391 can be divided by 26.

On to step 1:
26 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 26

On to step 2:
26 goes into 13 0 times with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 26

On to step 3:
26 goes into 137 5 times with a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 130 from 137 and we're left with 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 26

Moving on to step 4:
26 can be fit into 73 2 times, resulting in a remainder of 21.
Record the quotient 2 as the next digit in the result. 
Result so far: 52.0
If we take 52 away from 73, we end up with 21.
Bring next digit (9) of the dividend behind the 21 and repeat the process: 219 / 26

Going ahead to step 5:
26 can be fit into 219 8 times, resulting in a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 528.0
The remainder is 11 after subtracting 208 from 219.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 26

Let's proceed to step 6:
111 divided by 26 is 4 with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 5284.0
The remainder is 7 after subtracting 104 from 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
26 goes into 70 2 times with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 5284.2
Subtracting 52 from 70 leaves us 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.

Step 8:
26 can be fit into 180 6 times, resulting in a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 5284.26
The remainder is 24 after subtracting 156 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
If we divide 240 by 26, we get 9 and a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 5284.269
The remainder is 6 after subtracting 234 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
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: 5284.2692
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.

Let's proceed to step 11:
The number 26 fits into 80 3 times, leaving a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 5284.26923
If we take 78 away from 80, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 12:
26 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 5284.26923
If we take 0 away from 20, we end up 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.

Advancing to step 13:
The number 26 fits into 200 7 times, leaving a remainder of 18.
The next digit of our result is 7. 
Result so far: 5284.2692307
Subtracting 182 from 200 leaves us 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.

Step 14:
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: 5284.26923076
Deduct 156 from 180 and we're left 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.

Our division results in 5284.26923076 with a remaining 2.4e-08.