We look at the division of 43781116 by 766 
The aim is to understand the frequency of 766 in 43781116.

Going ahead to step 1:
766 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 766

Let's proceed to step 2:
The number 766 fits into 43 0 times, leaving a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Append the next digit (7) from the dividend to 43 and continue with: 437 / 766

Going ahead to step 3:
766 can be fit into 437 0 times, resulting in a remainder of 437.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 437 and we're left with 437.
Take the next digit (8) from the dividend and append it to 437, then repeat: 4378 / 766

On to step 4:
If we divide 4378 by 766, we get 5 and a remainder of 548.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 3830 from 4378 and we're left with 548.
Bring next digit (1) of the dividend behind the 548 and repeat the process: 5481 / 766

Let's proceed to step 5:
766 can be fit into 5481 7 times, resulting in a remainder of 119.
The next digit of our result is 7. 
Result so far: 57.0
Deduct 5362 from 5481 and we're left with 119.
Grab the next digit (1) from the dividend, add it to 119, then carry on: 1191 / 766

Going ahead to step 6:
1191 divided by 766 is 1 with a remainder of 425.
Use 1 as the next digit of our solution. 
Result so far: 571.0
Deduct 766 from 1191 and we're left with 425.
Append the next digit (1) from the dividend to 425 and continue with: 4251 / 766

Going ahead to step 7:
766 goes into 4251 5 times with a remainder of 421.
Write down 5 as next digit of the result. 
Result so far: 5715.0
If we take 3830 away from 4251, we end up with 421.
Append the next digit (6) from the dividend to 421 and continue with: 4216 / 766

Let's proceed to step 8:
766 goes into 4216 5 times with a remainder of 386.
The number 5 becomes the next digit in our result. 
Result so far: 57155.0
If we take 3830 away from 4216, we end up with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Let's proceed to step 9:
When dividing 3860 by 766, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 57155.5
If we subtract 3830 from 3860, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
766 can be fit into 300 0 times, resulting in a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 57155.5
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 11:
When dividing 3000 by 766, we get 3 with a remainder of 702.
Put 3 as the next digit of the answer. 
Result so far: 57155.503
The remainder is 702 after subtracting 2298 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

Moving on to step 12:
When dividing 7020 by 766, we get 9 with a remainder of 126.
The number 9 becomes the next digit in our result. 
Result so far: 57155.5039
Deduct 6894 from 7020 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Going ahead to step 13:
766 goes into 1260 1 times with a remainder of 494.
Put 1 as the next digit of the answer. 
Result so far: 57155.50391
If we take 766 away from 1260, we end up with 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

On to step 14:
766 goes into 4940 6 times with a remainder of 344.
The next digit of our result is 6. 
Result so far: 57155.503916
Deduct 4596 from 4940 and we're left with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Moving on to step 15:
766 goes into 3440 4 times with a remainder of 376.
Put 4 as the next digit of the answer. 
Result so far: 57155.5039164
The remainder is 376 after subtracting 3064 from 3440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Let's proceed to step 16:
766 can be fit into 3760 4 times, resulting in a remainder of 696.
Put 4 as the next digit of the answer. 
Result so far: 57155.50391644
If we take 3064 away from 3760, we end up with 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

The quotient of the division is 57155.50391644, and the remainder is 6.96e-07.