Let's divide 91921818 by 677
The aim is to understand the frequency of 677 in 91921818.

Advancing to step 1:
If we divide 9 by 677, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 677

Going ahead to step 2:
The number 677 fits into 91 0 times, leaving a remainder of 91.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 91 leaves us with 91.
Bring next digit (9) of the dividend behind the 91 and repeat the process: 919 / 677

On to step 3:
The number 677 fits into 919 1 times, leaving a remainder of 242.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 677 from 919 to get 242.
Take the next digit (2) from the dividend and append it to 242, then repeat: 2422 / 677

Let's proceed to step 4:
2422 divided by 677 is 3 with a remainder of 391.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we take 2031 away from 2422, we end up with 391.
Take the next digit (1) from the dividend and append it to 391, then repeat: 3911 / 677

Going ahead to step 5:
When dividing 3911 by 677, we get 5 with a remainder of 526.
Write down 5 as next digit of the result. 
Result so far: 135.0
Deduct 3385 from 3911 and we're left with 526.
Fetch the next digit (8) from the dividend, attach it to 526 and continue: 5268 / 677

On to step 6:
The number 677 fits into 5268 7 times, leaving a remainder of 529.
Record the quotient 7 as the next digit in the result. 
Result so far: 1357.0
Deduct 4739 from 5268 and we're left with 529.
Grab the next digit (1) from the dividend, add it to 529, then carry on: 5291 / 677

On to step 7:
If we divide 5291 by 677, we get 7 and a remainder of 552.
Use 7 as the next digit of our solution. 
Result so far: 13577.0
Deduct 4739 from 5291 and we're left with 552.
Grab the next digit (8) from the dividend, add it to 552, then carry on: 5528 / 677

Going ahead to step 8:
677 can be fit into 5528 8 times, resulting in a remainder of 112.
Write down 8 as next digit of the result. 
Result so far: 135778.0
If we take 5416 away from 5528, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 9:
When dividing 1120 by 677, we get 1 with a remainder of 443.
Put 1 as the next digit of the answer. 
Result so far: 135778.1
Deduct 677 from 1120 and we're left with 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

On to step 10:
When dividing 4430 by 677, we get 6 with a remainder of 368.
The next digit of our result is 6. 
Result so far: 135778.16
Subtract 4062 from 4430 to get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Let's proceed to step 11:
677 can be fit into 3680 5 times, resulting in a remainder of 295.
Write down 5 as next digit of the result. 
Result so far: 135778.165
The remainder is 295 after subtracting 3385 from 3680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Let's proceed to step 12:
If we divide 2950 by 677, we get 4 and a remainder of 242.
The number 4 becomes the next digit in our result. 
Result so far: 135778.1654
Subtract 2708 from 2950 to get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 13:
If we divide 2420 by 677, we get 3 and a remainder of 389.
Use 3 as the next digit of our solution. 
Result so far: 135778.16543
If we subtract 2031 from 2420, we get 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Moving on to step 14:
3890 divided by 677 is 5 with a remainder of 505.
Record the quotient 5 as the next digit in the result. 
Result so far: 135778.165435
If we subtract 3385 from 3890, we get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Going ahead to step 15:
677 can be fit into 5050 7 times, resulting in a remainder of 311.
The number 7 becomes the next digit in our result. 
Result so far: 135778.1654357
If we take 4739 away from 5050, we end up with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Let's proceed to step 16:
The number 677 fits into 3110 4 times, leaving a remainder of 402.
The number 4 becomes the next digit in our result. 
Result so far: 135778.16543574
If we subtract 2708 from 3110, we get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

After the division, we end up with 135778.16543574 and a remainder of 4.02e-07.