We're dividing 77812907 by 677 
The aim is to understand the frequency of 677 in 77812907.

Let's proceed to step 1:
When dividing 7 by 677, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 677

Let's proceed to step 2:
77 divided by 677 is 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 677

Going ahead to step 3:
778 divided by 677 is 1 with a remainder of 101.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 677 away from 778, we end up with 101.
Append the next digit (1) from the dividend to 101 and continue with: 1011 / 677

Going ahead to step 4:
1011 divided by 677 is 1 with a remainder of 334.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 677 from 1011, we get 334.
Include the next digit (2) from the dividend after 334, then repeat: 3342 / 677

Going ahead to step 5:
When dividing 3342 by 677, we get 4 with a remainder of 634.
Put 4 as the next digit of the answer. 
Result so far: 114.0
Deduct 2708 from 3342 and we're left with 634.
Grab the next digit (9) from the dividend, add it to 634, then carry on: 6349 / 677

Going ahead to step 6:
When dividing 6349 by 677, we get 9 with a remainder of 256.
The number 9 becomes the next digit in our result. 
Result so far: 1149.0
If we subtract 6093 from 6349, we get 256.
Fetch the next digit (0) from the dividend, attach it to 256 and continue: 2560 / 677

Going ahead to step 7:
677 goes into 2560 3 times with a remainder of 529.
Record the quotient 3 as the next digit in the result. 
Result so far: 11493.0
Deduct 2031 from 2560 and we're left with 529.
Take the next digit (7) from the dividend and append it to 529, then repeat: 5297 / 677

Going ahead to step 8:
If we divide 5297 by 677, we get 7 and a remainder of 558.
Put 7 as the next digit of the answer. 
Result so far: 114937.0
The remainder is 558 after subtracting 4739 from 5297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Advancing to step 9:
677 goes into 5580 8 times with a remainder of 164.
Put 8 as the next digit of the answer. 
Result so far: 114937.8
If we take 5416 away from 5580, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Advancing to step 10:
When dividing 1640 by 677, we get 2 with a remainder of 286.
The next digit of our result is 2. 
Result so far: 114937.82
If we take 1354 away from 1640, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Going ahead to step 11:
677 can be fit into 2860 4 times, resulting in a remainder of 152.
Put 4 as the next digit of the answer. 
Result so far: 114937.824
If we take 2708 away from 2860, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Moving on to step 12:
If we divide 1520 by 677, we get 2 and a remainder of 166.
The number 2 becomes the next digit in our result. 
Result so far: 114937.8242
If we take 1354 away from 1520, we end up with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 13:
677 goes into 1660 2 times with a remainder of 306.
Put 2 as the next digit of the answer. 
Result so far: 114937.82422
Subtract 1354 from 1660 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Our division results in 114937.82422 with a remaining 0.000306.