We look at the division of 78122067 by 26 
We're looking to find how many times 26 goes into 78122067.

Going ahead to step 1:
26 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 26

Going ahead to step 2:
78 divided by 26 is 3 with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 78 from 78 leaves us with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 26

On to step 3:
The number 26 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Subtract 0 from 1 to get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 26

Advancing to step 4:
If we divide 12 by 26, we get 0 and a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 300.0
Subtracting 0 from 12 leaves us with 12.
Append the next digit (2) from the dividend to 12 and continue with: 122 / 26

Going ahead to step 5:
When dividing 122 by 26, we get 4 with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 3004.0
Deduct 104 from 122 and we're left with 18.
Append the next digit (0) from the dividend to 18 and continue with: 180 / 26

Advancing to step 6:
26 goes into 180 6 times with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 30046.0
If we take 156 away from 180, we end up with 24.
Append the next digit (6) from the dividend to 24 and continue with: 246 / 26

Advancing to step 7:
When dividing 246 by 26, we get 9 with a remainder of 12.
The next digit of our result is 9. 
Result so far: 300469.0
Subtract 234 from 246 to get 12.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 26

Going ahead to step 8:
When dividing 127 by 26, we get 4 with a remainder of 23.
The number 4 becomes the next digit in our result. 
Result so far: 3004694.0
Subtracting 104 from 127 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 9:
230 divided by 26 is 8 with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 3004694.8
If we take 208 away from 230, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 10:
The number 26 fits into 220 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 3004694.88
If we take 208 away from 220, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 3004694.88, with a leftover of 0.012.