We're dividing 49136980 by 766 
The aim is to understand the frequency of 766 in 49136980.

Step 1:
766 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 766

Step 2:
766 goes into 49 0 times with a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 49 and we're left with 49.
Bring next digit (1) of the dividend behind the 49 and repeat the process: 491 / 766

Step 3:
766 can be fit into 491 0 times, resulting in a remainder of 491.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 491 after subtracting 0 from 491.
Fetch the next digit (3) from the dividend, attach it to 491 and continue: 4913 / 766

Let's proceed to step 4:
If we divide 4913 by 766, we get 6 and a remainder of 317.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 4596 from 4913 to get 317.
Bring next digit (6) of the dividend behind the 317 and repeat the process: 3176 / 766

Moving on to step 5:
The number 766 fits into 3176 4 times, leaving a remainder of 112.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
Subtract 3064 from 3176 to get 112.
Fetch the next digit (9) from the dividend, attach it to 112 and continue: 1129 / 766

Going ahead to step 6:
766 can be fit into 1129 1 times, resulting in a remainder of 363.
Use 1 as the next digit of our solution. 
Result so far: 641.0
Deduct 766 from 1129 and we're left with 363.
Append the next digit (8) from the dividend to 363 and continue with: 3638 / 766

Moving on to step 7:
3638 divided by 766 is 4 with a remainder of 574.
The next digit of our result is 4. 
Result so far: 6414.0
If we take 3064 away from 3638, we end up with 574.
Take the next digit (0) from the dividend and append it to 574, then repeat: 5740 / 766

Step 8:
766 can be fit into 5740 7 times, resulting in a remainder of 378.
The number 7 becomes the next digit in our result. 
Result so far: 64147.0
The remainder is 378 after subtracting 5362 from 5740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Going ahead to step 9:
3780 divided by 766 is 4 with a remainder of 716.
Record the quotient 4 as the next digit in the result. 
Result so far: 64147.4
If we subtract 3064 from 3780, we get 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

Going ahead to step 10:
If we divide 7160 by 766, we get 9 and a remainder of 266.
Write down 9 as next digit of the result. 
Result so far: 64147.49
Deduct 6894 from 7160 and we're left with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 11:
766 can be fit into 2660 3 times, resulting in a remainder of 362.
Record the quotient 3 as the next digit in the result. 
Result so far: 64147.493
If we subtract 2298 from 2660, we get 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Going ahead to step 12:
3620 divided by 766 is 4 with a remainder of 556.
Use 4 as the next digit of our solution. 
Result so far: 64147.4934
Subtract 3064 from 3620 to get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Let's proceed to step 13:
When dividing 5560 by 766, we get 7 with a remainder of 198.
The number 7 becomes the next digit in our result. 
Result so far: 64147.49347
Subtracting 5362 from 5560 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Step 14:
766 goes into 1980 2 times with a remainder of 448.
Put 2 as the next digit of the answer. 
Result so far: 64147.493472
If we take 1532 away from 1980, we end up with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Step 15:
If we divide 4480 by 766, we get 5 and a remainder of 650.
The next digit of our result is 5. 
Result so far: 64147.4934725
The remainder is 650 after subtracting 3830 from 4480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Advancing to step 16:
When dividing 6500 by 766, we get 8 with a remainder of 372.
The number 8 becomes the next digit in our result. 
Result so far: 64147.49347258
Deduct 6128 from 6500 and we're left with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

The quotient of the division is 64147.49347258, and the remainder is 3.72e-07.