We look at the division of 50687471 by 549 
The aim is to understand the frequency of 549 in 50687471.

On to step 1:
5 divided by 549 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 549

On to step 2:
The number 549 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Include the next digit (6) from the dividend after 50, then repeat: 506 / 549

Moving on to step 3:
506 divided by 549 is 0 with a remainder of 506.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 506 to get 506.
Take the next digit (8) from the dividend and append it to 506, then repeat: 5068 / 549

On to step 4:
When dividing 5068 by 549, we get 9 with a remainder of 127.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 4941 from 5068 and we're left with 127.
Take the next digit (7) from the dividend and append it to 127, then repeat: 1277 / 549

On to step 5:
549 goes into 1277 2 times with a remainder of 179.
Use 2 as the next digit of our solution. 
Result so far: 92.0
Subtract 1098 from 1277 to get 179.
Append the next digit (4) from the dividend to 179 and continue with: 1794 / 549

Let's proceed to step 6:
549 goes into 1794 3 times with a remainder of 147.
The next digit of our result is 3. 
Result so far: 923.0
Subtract 1647 from 1794 to get 147.
Fetch the next digit (7) from the dividend, attach it to 147 and continue: 1477 / 549

Let's proceed to step 7:
The number 549 fits into 1477 2 times, leaving a remainder of 379.
The next digit of our result is 2. 
Result so far: 9232.0
Deduct 1098 from 1477 and we're left with 379.
Bring next digit (1) of the dividend behind the 379 and repeat the process: 3791 / 549

Step 8:
549 goes into 3791 6 times with a remainder of 497.
Use 6 as the next digit of our solution. 
Result so far: 92326.0
If we subtract 3294 from 3791, we get 497.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4970, and continue the process.

Advancing to step 9:
549 can be fit into 4970 9 times, resulting in a remainder of 29.
The next digit of our result is 9. 
Result so far: 92326.9
Subtract 4941 from 4970 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 10:
If we divide 290 by 549, we get 0 and a remainder of 290.
Write down 0 as next digit of the result. 
Result so far: 92326.9
Subtracting 0 from 290 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Going ahead to step 11:
549 goes into 2900 5 times with a remainder of 155.
The next digit of our result is 5. 
Result so far: 92326.905
If we take 2745 away from 2900, we end up with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 12:
If we divide 1550 by 549, we get 2 and a remainder of 452.
Write down 2 as next digit of the result. 
Result so far: 92326.9052
The remainder is 452 after subtracting 1098 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Moving on to step 13:
549 can be fit into 4520 8 times, resulting in a remainder of 128.
Put 8 as the next digit of the answer. 
Result so far: 92326.90528
Deduct 4392 from 4520 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 14:
1280 divided by 549 is 2 with a remainder of 182.
Use 2 as the next digit of our solution. 
Result so far: 92326.905282
Deduct 1098 from 1280 and we're left with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Going ahead to step 15:
If we divide 1820 by 549, we get 3 and a remainder of 173.
Write down 3 as next digit of the result. 
Result so far: 92326.9052823
If we subtract 1647 from 1820, we get 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Going ahead to step 16:
1730 divided by 549 is 3 with a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 92326.90528233
Subtracting 1647 from 1730 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

In conclusion, the division gives 92326.90528233 with a balance of 8.3e-08.