Let's divide 54695701 by 549
The aim is to understand the frequency of 549 in 54695701.

Advancing to step 1:
The number 549 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 549

Moving on to step 2:
549 goes into 54 0 times with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Take the next digit (6) from the dividend and append it to 54, then repeat: 546 / 549

Step 3:
The number 549 fits into 546 0 times, leaving a remainder of 546.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 546 after subtracting 0 from 546.
Fetch the next digit (9) from the dividend, attach it to 546 and continue: 5469 / 549

On to step 4:
549 goes into 5469 9 times with a remainder of 528.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 4941 away from 5469, we end up with 528.
Include the next digit (5) from the dividend after 528, then repeat: 5285 / 549

Step 5:
549 goes into 5285 9 times with a remainder of 344.
The next digit of our result is 9. 
Result so far: 99.0
Subtracting 4941 from 5285 leaves us with 344.
Grab the next digit (7) from the dividend, add it to 344, then carry on: 3447 / 549

Going ahead to step 6:
549 goes into 3447 6 times with a remainder of 153.
The next digit of our result is 6. 
Result so far: 996.0
If we take 3294 away from 3447, we end up with 153.
Take the next digit (0) from the dividend and append it to 153, then repeat: 1530 / 549

Advancing to step 7:
549 can be fit into 1530 2 times, resulting in a remainder of 432.
The number 2 becomes the next digit in our result. 
Result so far: 9962.0
The remainder is 432 after subtracting 1098 from 1530.
Fetch the next digit (1) from the dividend, attach it to 432 and continue: 4321 / 549

Advancing to step 8:
When dividing 4321 by 549, we get 7 with a remainder of 478.
The number 7 becomes the next digit in our result. 
Result so far: 99627.0
Deduct 3843 from 4321 and we're left with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Moving on to step 9:
549 goes into 4780 8 times with a remainder of 388.
Record the quotient 8 as the next digit in the result. 
Result so far: 99627.8
Subtract 4392 from 4780 to get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Advancing to step 10:
549 can be fit into 3880 7 times, resulting in a remainder of 37.
The number 7 becomes the next digit in our result. 
Result so far: 99627.87
If we subtract 3843 from 3880, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 11:
When dividing 370 by 549, we get 0 with a remainder of 370.
The number 0 becomes the next digit in our result. 
Result so far: 99627.87
Deduct 0 from 370 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 12:
549 can be fit into 3700 6 times, resulting in a remainder of 406.
The number 6 becomes the next digit in our result. 
Result so far: 99627.8706
If we take 3294 away from 3700, we end up with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Advancing to step 13:
4060 divided by 549 is 7 with a remainder of 217.
Put 7 as the next digit of the answer. 
Result so far: 99627.87067
Subtracting 3843 from 4060 leaves us with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Advancing to step 14:
The number 549 fits into 2170 3 times, leaving a remainder of 523.
Put 3 as the next digit of the answer. 
Result so far: 99627.870673
The remainder is 523 after subtracting 1647 from 2170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

On to step 15:
If we divide 5230 by 549, we get 9 and a remainder of 289.
Record the quotient 9 as the next digit in the result. 
Result so far: 99627.8706739
Deduct 4941 from 5230 and we're left with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Step 16:
549 goes into 2890 5 times with a remainder of 145.
Record the quotient 5 as the next digit in the result. 
Result so far: 99627.87067395
Deduct 2745 from 2890 and we're left with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

After the division, we end up with 99627.87067395 and a remainder of 1.45e-07.