We're dividing 49542168 by 873 
The aim is to understand the frequency of 873 in 49542168.

Going ahead to step 1:
873 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 873

Step 2:
When dividing 49 by 873, we get 0 with a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 49 after subtracting 0 from 49.
Append the next digit (5) from the dividend to 49 and continue with: 495 / 873

Let's proceed to step 3:
When dividing 495 by 873, we get 0 with a remainder of 495.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 495 and we're left with 495.
Append the next digit (4) from the dividend to 495 and continue with: 4954 / 873

Advancing to step 4:
The number 873 fits into 4954 5 times, leaving a remainder of 589.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 4365 from 4954, we get 589.
Include the next digit (2) from the dividend after 589, then repeat: 5892 / 873

Moving on to step 5:
If we divide 5892 by 873, we get 6 and a remainder of 654.
The next digit of our result is 6. 
Result so far: 56.0
If we subtract 5238 from 5892, we get 654.
Bring next digit (1) of the dividend behind the 654 and repeat the process: 6541 / 873

Let's proceed to step 6:
If we divide 6541 by 873, we get 7 and a remainder of 430.
Put 7 as the next digit of the answer. 
Result so far: 567.0
If we take 6111 away from 6541, we end up with 430.
Append the next digit (6) from the dividend to 430 and continue with: 4306 / 873

Advancing to step 7:
873 can be fit into 4306 4 times, resulting in a remainder of 814.
Write down 4 as next digit of the result. 
Result so far: 5674.0
The remainder is 814 after subtracting 3492 from 4306.
Grab the next digit (8) from the dividend, add it to 814, then carry on: 8148 / 873

Step 8:
873 can be fit into 8148 9 times, resulting in a remainder of 291.
Put 9 as the next digit of the answer. 
Result so far: 56749.0
The remainder is 291 after subtracting 7857 from 8148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

On to step 9:
873 goes into 2910 3 times with a remainder of 291.
Write down 3 as next digit of the result. 
Result so far: 56749.3
Subtracting 2619 from 2910 leaves us with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Going ahead to step 10:
The number 873 fits into 2910 3 times, leaving a remainder of 291.
Record the quotient 3 as the next digit in the result. 
Result so far: 56749.33
If we take 2619 away from 2910, we end up with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

The final outcome is 56749.33, with a leftover of 0.291.