31779924 ÷ 549 
The aim is to understand the frequency of 549 in 31779924.

Advancing to step 1:
If we divide 3 by 549, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 549

Advancing to step 2:
31 divided by 549 is 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 31 leaves us with 31.
Take the next digit (7) from the dividend and append it to 31, then repeat: 317 / 549

Going ahead to step 3:
If we divide 317 by 549, we get 0 and a remainder of 317.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 317, we end up with 317.
Fetch the next digit (7) from the dividend, attach it to 317 and continue: 3177 / 549

Let's proceed to step 4:
549 goes into 3177 5 times with a remainder of 432.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 2745 from 3177 to get 432.
Bring next digit (9) of the dividend behind the 432 and repeat the process: 4329 / 549

Advancing to step 5:
If we divide 4329 by 549, we get 7 and a remainder of 486.
Use 7 as the next digit of our solution. 
Result so far: 57.0
If we take 3843 away from 4329, we end up with 486.
Fetch the next digit (9) from the dividend, attach it to 486 and continue: 4869 / 549

Step 6:
549 goes into 4869 8 times with a remainder of 477.
The number 8 becomes the next digit in our result. 
Result so far: 578.0
Subtract 4392 from 4869 to get 477.
Include the next digit (2) from the dividend after 477, then repeat: 4772 / 549

Advancing to step 7:
4772 divided by 549 is 8 with a remainder of 380.
Use 8 as the next digit of our solution. 
Result so far: 5788.0
If we subtract 4392 from 4772, we get 380.
Append the next digit (4) from the dividend to 380 and continue with: 3804 / 549

Going ahead to step 8:
If we divide 3804 by 549, we get 6 and a remainder of 510.
The number 6 becomes the next digit in our result. 
Result so far: 57886.0
If we subtract 3294 from 3804, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Going ahead to step 9:
549 goes into 5100 9 times with a remainder of 159.
Put 9 as the next digit of the answer. 
Result so far: 57886.9
The remainder is 159 after subtracting 4941 from 5100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Step 10:
The number 549 fits into 1590 2 times, leaving a remainder of 492.
The number 2 becomes the next digit in our result. 
Result so far: 57886.92
Deduct 1098 from 1590 and we're left with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

On to step 11:
If we divide 4920 by 549, we get 8 and a remainder of 528.
Write down 8 as next digit of the result. 
Result so far: 57886.928
Subtracting 4392 from 4920 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

On to step 12:
549 goes into 5280 9 times with a remainder of 339.
Use 9 as the next digit of our solution. 
Result so far: 57886.9289
Subtract 4941 from 5280 to get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Advancing to step 13:
The number 549 fits into 3390 6 times, leaving a remainder of 96.
The next digit of our result is 6. 
Result so far: 57886.92896
If we take 3294 away from 3390, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 14:
If we divide 960 by 549, we get 1 and a remainder of 411.
Put 1 as the next digit of the answer. 
Result so far: 57886.928961
Subtract 549 from 960 to get 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

Going ahead to step 15:
If we divide 4110 by 549, we get 7 and a remainder of 267.
Use 7 as the next digit of our solution. 
Result so far: 57886.9289617
Subtracting 3843 from 4110 leaves us with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Moving on to step 16:
549 can be fit into 2670 4 times, resulting in a remainder of 474.
Write down 4 as next digit of the result. 
Result so far: 57886.92896174
Deduct 2196 from 2670 and we're left with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

In conclusion, the division gives 57886.92896174 with a balance of 4.74e-07.