Let's divide 68135554 by 766
The aim is to understand the frequency of 766 in 68135554.

Advancing to step 1:
When dividing 6 by 766, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 766

Going ahead to step 2:
If we divide 68 by 766, we get 0 and a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Append the next digit (1) from the dividend to 68 and continue with: 681 / 766

Advancing to step 3:
681 divided by 766 is 0 with a remainder of 681.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 681 to get 681.
Grab the next digit (3) from the dividend, add it to 681, then carry on: 6813 / 766

Let's proceed to step 4:
If we divide 6813 by 766, we get 8 and a remainder of 685.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 6128 from 6813 and we're left with 685.
Take the next digit (5) from the dividend and append it to 685, then repeat: 6855 / 766

On to step 5:
The number 766 fits into 6855 8 times, leaving a remainder of 727.
Put 8 as the next digit of the answer. 
Result so far: 88.0
If we subtract 6128 from 6855, we get 727.
Fetch the next digit (5) from the dividend, attach it to 727 and continue: 7275 / 766

On to step 6:
766 goes into 7275 9 times with a remainder of 381.
The number 9 becomes the next digit in our result. 
Result so far: 889.0
If we subtract 6894 from 7275, we get 381.
Append the next digit (5) from the dividend to 381 and continue with: 3815 / 766

Moving on to step 7:
766 can be fit into 3815 4 times, resulting in a remainder of 751.
Put 4 as the next digit of the answer. 
Result so far: 8894.0
Deduct 3064 from 3815 and we're left with 751.
Bring next digit (4) of the dividend behind the 751 and repeat the process: 7514 / 766

Step 8:
The number 766 fits into 7514 9 times, leaving a remainder of 620.
Record the quotient 9 as the next digit in the result. 
Result so far: 88949.0
Subtracting 6894 from 7514 leaves us with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

On to step 9:
When dividing 6200 by 766, we get 8 with a remainder of 72.
The number 8 becomes the next digit in our result. 
Result so far: 88949.8
If we take 6128 away from 6200, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 10:
766 can be fit into 720 0 times, resulting in a remainder of 720.
Put 0 as the next digit of the answer. 
Result so far: 88949.8
Subtracting 0 from 720 leaves us with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Let's proceed to step 11:
If we divide 7200 by 766, we get 9 and a remainder of 306.
Use 9 as the next digit of our solution. 
Result so far: 88949.809
If we take 6894 away from 7200, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 12:
3060 divided by 766 is 3 with a remainder of 762.
The number 3 becomes the next digit in our result. 
Result so far: 88949.8093
Subtracting 2298 from 3060 leaves us with 762.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7620, and continue the process.

Step 13:
The number 766 fits into 7620 9 times, leaving a remainder of 726.
Write down 9 as next digit of the result. 
Result so far: 88949.80939
The remainder is 726 after subtracting 6894 from 7620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

Step 14:
If we divide 7260 by 766, we get 9 and a remainder of 366.
Use 9 as the next digit of our solution. 
Result so far: 88949.809399
The remainder is 366 after subtracting 6894 from 7260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Our division results in 88949.809399 with a remaining 3.66e-05.