We look at the division of 71512469 by 766 
The aim is to understand the frequency of 766 in 71512469.

Moving on to step 1:
If we divide 7 by 766, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 766

Step 2:
If we divide 71 by 766, we get 0 and a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Append the next digit (5) from the dividend to 71 and continue with: 715 / 766

Let's proceed to step 3:
The number 766 fits into 715 0 times, leaving a remainder of 715.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 715 leaves us with 715.
Fetch the next digit (1) from the dividend, attach it to 715 and continue: 7151 / 766

Let's proceed to step 4:
766 can be fit into 7151 9 times, resulting in a remainder of 257.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 6894 from 7151 to get 257.
Fetch the next digit (2) from the dividend, attach it to 257 and continue: 2572 / 766

Advancing to step 5:
When dividing 2572 by 766, we get 3 with a remainder of 274.
The next digit of our result is 3. 
Result so far: 93.0
If we subtract 2298 from 2572, we get 274.
Include the next digit (4) from the dividend after 274, then repeat: 2744 / 766

Let's proceed to step 6:
If we divide 2744 by 766, we get 3 and a remainder of 446.
The next digit of our result is 3. 
Result so far: 933.0
Subtract 2298 from 2744 to get 446.
Take the next digit (6) from the dividend and append it to 446, then repeat: 4466 / 766

Advancing to step 7:
766 can be fit into 4466 5 times, resulting in a remainder of 636.
The next digit of our result is 5. 
Result so far: 9335.0
Deduct 3830 from 4466 and we're left with 636.
Grab the next digit (9) from the dividend, add it to 636, then carry on: 6369 / 766

Let's proceed to step 8:
If we divide 6369 by 766, we get 8 and a remainder of 241.
Record the quotient 8 as the next digit in the result. 
Result so far: 93358.0
If we take 6128 away from 6369, we end up with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Moving on to step 9:
When dividing 2410 by 766, we get 3 with a remainder of 112.
Write down 3 as next digit of the result. 
Result so far: 93358.3
Subtract 2298 from 2410 to get 112.
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 10:
1120 divided by 766 is 1 with a remainder of 354.
The next digit of our result is 1. 
Result so far: 93358.31
Subtracting 766 from 1120 leaves us with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

On to step 11:
When dividing 3540 by 766, we get 4 with a remainder of 476.
Record the quotient 4 as the next digit in the result. 
Result so far: 93358.314
The remainder is 476 after subtracting 3064 from 3540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Moving on to step 12:
4760 divided by 766 is 6 with a remainder of 164.
Put 6 as the next digit of the answer. 
Result so far: 93358.3146
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.

Going ahead to step 13:
766 goes into 1640 2 times with a remainder of 108.
Write down 2 as next digit of the result. 
Result so far: 93358.31462
Deduct 1532 from 1640 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 14:
The number 766 fits into 1080 1 times, leaving a remainder of 314.
The number 1 becomes the next digit in our result. 
Result so far: 93358.314621
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.

Moving on to step 15:
The number 766 fits into 3140 4 times, leaving a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 93358.3146214
The remainder is 76 after subtracting 3064 from 3140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 16:
When dividing 760 by 766, we get 0 with a remainder of 760.
Write down 0 as next digit of the result. 
Result so far: 93358.3146214
If we subtract 0 from 760, we get 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

In conclusion, the division gives 93358.3146214 with a balance of 7.6e-07.