We look at the division of 26136059 by 766 
The aim is to understand the frequency of 766 in 26136059.

Advancing to step 1:
766 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 766

Let's proceed to step 2:
766 goes into 26 0 times with a remainder of 26.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 26 after subtracting 0 from 26.
Bring next digit (1) of the dividend behind the 26 and repeat the process: 261 / 766

Going ahead to step 3:
766 goes into 261 0 times with a remainder of 261.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 261 leaves us with 261.
Take the next digit (3) from the dividend and append it to 261, then repeat: 2613 / 766

Moving on to step 4:
The number 766 fits into 2613 3 times, leaving a remainder of 315.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 315 after subtracting 2298 from 2613.
Include the next digit (6) from the dividend after 315, then repeat: 3156 / 766

Step 5:
766 goes into 3156 4 times with a remainder of 92.
The next digit of our result is 4. 
Result so far: 34.0
Subtracting 3064 from 3156 leaves us with 92.
Take the next digit (0) from the dividend and append it to 92, then repeat: 920 / 766

On to step 6:
766 goes into 920 1 times with a remainder of 154.
The next digit of our result is 1. 
Result so far: 341.0
If we subtract 766 from 920, we get 154.
Bring next digit (5) of the dividend behind the 154 and repeat the process: 1545 / 766

Moving on to step 7:
The number 766 fits into 1545 2 times, leaving a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 3412.0
Subtract 1532 from 1545 to get 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 766

Advancing to step 8:
139 divided by 766 is 0 with a remainder of 139.
The number 0 becomes the next digit in our result. 
Result so far: 34120.0
If we subtract 0 from 139, we get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Step 9:
766 can be fit into 1390 1 times, resulting in a remainder of 624.
Write down 1 as next digit of the result. 
Result so far: 34120.1
If we subtract 766 from 1390, we get 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

On to step 10:
When dividing 6240 by 766, we get 8 with a remainder of 112.
The number 8 becomes the next digit in our result. 
Result so far: 34120.18
The remainder is 112 after subtracting 6128 from 6240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 11:
1120 divided by 766 is 1 with a remainder of 354.
Use 1 as the next digit of our solution. 
Result so far: 34120.181
If we subtract 766 from 1120, we get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Let's proceed to step 12:
3540 divided by 766 is 4 with a remainder of 476.
Put 4 as the next digit of the answer. 
Result so far: 34120.1814
If we subtract 3064 from 3540, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Step 13:
4760 divided by 766 is 6 with a remainder of 164.
Write down 6 as next digit of the result. 
Result so far: 34120.18146
If we subtract 4596 from 4760, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 14:
The number 766 fits into 1640 2 times, leaving a remainder of 108.
Put 2 as the next digit of the answer. 
Result so far: 34120.181462
The remainder is 108 after subtracting 1532 from 1640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 15:
766 goes into 1080 1 times with a remainder of 314.
The next digit of our result is 1. 
Result so far: 34120.1814621
Subtract 766 from 1080 to get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

On to step 16:
766 goes into 3140 4 times with a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 34120.18146214
If we subtract 3064 from 3140, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

After the division, we end up with 34120.18146214 and a remainder of 7.6e-08.