We look at the division of 390011 by 26 
We're looking to find how many times 26 goes into 390011.

On to step 1:
3 divided by 26 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 26

Step 2:
26 can be fit into 39 1 times, resulting in a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 26 from 39 and we're left with 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 26

Step 3:
The number 26 fits into 130 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 15.0
Deduct 130 from 130 and we're left with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 26

Moving on to step 4:
The number 26 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 150.0
If we subtract 0 from 0, we get 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 26

On to step 5:
If we divide 1 by 26, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 1500.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 26

Advancing to step 6:
26 can be fit into 11 0 times, resulting in a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 15000.0
Deduct 0 from 11 and we're left 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.

Step 7:
26 can be fit into 110 4 times, resulting in a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 15000.4
Subtracting 104 from 110 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.

Let's proceed to step 8:
When dividing 60 by 26, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 15000.42
The remainder is 8 after subtracting 52 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
26 can be fit into 80 3 times, resulting in a remainder of 2.
The next digit of our result is 3. 
Result so far: 15000.423
Deduct 78 from 80 and we're left 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.

Advancing to step 10:
If we divide 20 by 26, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 15000.423
Subtract 0 from 20 to 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.

Going ahead to step 11:
26 can be fit into 200 7 times, resulting in a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 15000.42307
The remainder is 18 after subtracting 182 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 12:
The number 26 fits into 180 6 times, leaving a remainder of 24.
The next digit of our result is 6. 
Result so far: 15000.423076
If we subtract 156 from 180, we 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.

Let's proceed to step 13:
When dividing 240 by 26, we get 9 with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 15000.4230769
If we subtract 234 from 240, we get 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 14:
60 divided by 26 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 15000.42307692
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.

The quotient of the division is 15000.42307692, and the remainder is 8e-09.