76669454 divided by 109 
The aim is to understand the frequency of 109 in 76669454.

Step 1:
109 goes into 7 0 times 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 (6) from the dividend, add it to 7, then carry on: 76 / 109

Step 2:
76 divided by 109 is 0 with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Take the next digit (6) from the dividend and append it to 76, then repeat: 766 / 109

Going ahead to step 3:
766 divided by 109 is 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 763 from 766 to get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 109

Going ahead to step 4:
36 divided by 109 is 0 with a remainder of 36.
The next digit of our result is 0. 
Result so far: 70.0
The remainder is 36 after subtracting 0 from 36.
Bring next digit (9) of the dividend behind the 36 and repeat the process: 369 / 109

Step 5:
109 goes into 369 3 times with a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 703.0
Subtracting 327 from 369 leaves us with 42.
Grab the next digit (4) from the dividend, add it to 42, then carry on: 424 / 109

Advancing to step 6:
424 divided by 109 is 3 with a remainder of 97.
Put 3 as the next digit of the answer. 
Result so far: 7033.0
Subtracting 327 from 424 leaves us with 97.
Grab the next digit (5) from the dividend, add it to 97, then carry on: 975 / 109

On to step 7:
109 can be fit into 975 8 times, resulting in a remainder of 103.
Write down 8 as next digit of the result. 
Result so far: 70338.0
Deduct 872 from 975 and we're left with 103.
Bring next digit (4) of the dividend behind the 103 and repeat the process: 1034 / 109

Let's proceed to step 8:
109 goes into 1034 9 times with a remainder of 53.
The next digit of our result is 9. 
Result so far: 703389.0
If we subtract 981 from 1034, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 9:
The number 109 fits into 530 4 times, leaving a remainder of 94.
Record the quotient 4 as the next digit in the result. 
Result so far: 703389.4
Subtracting 436 from 530 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 10:
940 divided by 109 is 8 with a remainder of 68.
Put 8 as the next digit of the answer. 
Result so far: 703389.48
The remainder is 68 after subtracting 872 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 11:
680 divided by 109 is 6 with a remainder of 26.
The next digit of our result is 6. 
Result so far: 703389.486
Deduct 654 from 680 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 12:
The number 109 fits into 260 2 times, leaving a remainder of 42.
The next digit of our result is 2. 
Result so far: 703389.4862
Subtract 218 from 260 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 13:
If we divide 420 by 109, we get 3 and a remainder of 93.
The number 3 becomes the next digit in our result. 
Result so far: 703389.48623
If we subtract 327 from 420, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Let's proceed to step 14:
930 divided by 109 is 8 with a remainder of 58.
The next digit of our result is 8. 
Result so far: 703389.486238
Deduct 872 from 930 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 15:
If we divide 580 by 109, we get 5 and a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 703389.4862385
If we take 545 away from 580, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 16:
The number 109 fits into 350 3 times, leaving a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 703389.48623853
If we subtract 327 from 350, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final result is 703389.48623853 with a remainder of 2.3e-08.