77274308 divided by 109 
The aim is to understand the frequency of 109 in 77274308.

On to step 1:
109 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 109

Step 2:
109 can be fit into 77 0 times, resulting in a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Append the next digit (2) from the dividend to 77 and continue with: 772 / 109

On to step 3:
109 goes into 772 7 times with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 9 after subtracting 763 from 772.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 109

Going ahead to step 4:
109 can be fit into 97 0 times, resulting in a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
If we take 0 away from 97, we end up with 97.
Grab the next digit (4) from the dividend, add it to 97, then carry on: 974 / 109

Step 5:
109 goes into 974 8 times with a remainder of 102.
The next digit of our result is 8. 
Result so far: 708.0
The remainder is 102 after subtracting 872 from 974.
Include the next digit (3) from the dividend after 102, then repeat: 1023 / 109

On to step 6:
When dividing 1023 by 109, we get 9 with a remainder of 42.
The next digit of our result is 9. 
Result so far: 7089.0
Subtract 981 from 1023 to get 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 109

Advancing to step 7:
109 can be fit into 420 3 times, resulting in a remainder of 93.
Record the quotient 3 as the next digit in the result. 
Result so far: 70893.0
Subtracting 327 from 420 leaves us with 93.
Include the next digit (8) from the dividend after 93, then repeat: 938 / 109

On to step 8:
109 can be fit into 938 8 times, resulting in a remainder of 66.
Write down 8 as next digit of the result. 
Result so far: 708938.0
Deduct 872 from 938 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 9:
660 divided by 109 is 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 708938.6
If we take 654 away from 660, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
The number 109 fits into 60 0 times, leaving a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 708938.6
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
If we divide 600 by 109, we get 5 and a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 708938.605
If we subtract 545 from 600, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 12:
109 goes into 550 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 708938.6055
Deduct 545 from 550 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 708938.6055, and the remainder is 5e-05.