We look at the division of 74509054 by 766 
The aim is to understand the frequency of 766 in 74509054.

Advancing to step 1:
When dividing 7 by 766, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 766

Step 2:
766 goes into 74 0 times with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Take the next digit (5) from the dividend and append it to 74, then repeat: 745 / 766

Moving on to step 3:
If we divide 745 by 766, we get 0 and a remainder of 745.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 745 and we're left with 745.
Append the next digit (0) from the dividend to 745 and continue with: 7450 / 766

Step 4:
The number 766 fits into 7450 9 times, leaving a remainder of 556.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 6894 from 7450 to get 556.
Bring next digit (9) of the dividend behind the 556 and repeat the process: 5569 / 766

Moving on to step 5:
766 goes into 5569 7 times with a remainder of 207.
Use 7 as the next digit of our solution. 
Result so far: 97.0
Subtracting 5362 from 5569 leaves us with 207.
Bring next digit (0) of the dividend behind the 207 and repeat the process: 2070 / 766

Going ahead to step 6:
766 can be fit into 2070 2 times, resulting in a remainder of 538.
The next digit of our result is 2. 
Result so far: 972.0
If we take 1532 away from 2070, we end up with 538.
Take the next digit (5) from the dividend and append it to 538, then repeat: 5385 / 766

Step 7:
5385 divided by 766 is 7 with a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 9727.0
Subtract 5362 from 5385 to get 23.
Append the next digit (4) from the dividend to 23 and continue with: 234 / 766

Let's proceed to step 8:
The number 766 fits into 234 0 times, leaving a remainder of 234.
Record the quotient 0 as the next digit in the result. 
Result so far: 97270.0
Deduct 0 from 234 and we're left with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Going ahead to step 9:
2340 divided by 766 is 3 with a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 97270.3
Subtract 2298 from 2340 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 10:
766 goes into 420 0 times with a remainder of 420.
The number 0 becomes the next digit in our result. 
Result so far: 97270.3
If we take 0 away from 420, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 11:
766 goes into 4200 5 times with a remainder of 370.
Write down 5 as next digit of the result. 
Result so far: 97270.305
If we take 3830 away from 4200, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 12:
If we divide 3700 by 766, we get 4 and a remainder of 636.
The number 4 becomes the next digit in our result. 
Result so far: 97270.3054
The remainder is 636 after subtracting 3064 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Let's proceed to step 13:
If we divide 6360 by 766, we get 8 and a remainder of 232.
Use 8 as the next digit of our solution. 
Result so far: 97270.30548
Deduct 6128 from 6360 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 14:
766 can be fit into 2320 3 times, resulting in a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 97270.305483
Subtract 2298 from 2320 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 15:
766 goes into 220 0 times with a remainder of 220.
Record the quotient 0 as the next digit in the result. 
Result so far: 97270.305483
If we subtract 0 from 220, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 16:
The number 766 fits into 2200 2 times, leaving a remainder of 668.
Put 2 as the next digit of the answer. 
Result so far: 97270.30548302
The remainder is 668 after subtracting 1532 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

In conclusion, the division gives 97270.30548302 with a balance of 6.68e-07.