We're dividing 81546354 by 273 
The aim is to understand the frequency of 273 in 81546354.

Moving on to step 1:
273 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 273

Advancing to step 2:
When dividing 81 by 273, we get 0 with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Take the next digit (5) from the dividend and append it to 81, then repeat: 815 / 273

Moving on to step 3:
If we divide 815 by 273, we get 2 and a remainder of 269.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 546 from 815 and we're left with 269.
Append the next digit (4) from the dividend to 269 and continue with: 2694 / 273

Going ahead to step 4:
2694 divided by 273 is 9 with a remainder of 237.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
Deduct 2457 from 2694 and we're left with 237.
Grab the next digit (6) from the dividend, add it to 237, then carry on: 2376 / 273

Step 5:
The number 273 fits into 2376 8 times, leaving a remainder of 192.
The next digit of our result is 8. 
Result so far: 298.0
The remainder is 192 after subtracting 2184 from 2376.
Append the next digit (3) from the dividend to 192 and continue with: 1923 / 273

Going ahead to step 6:
273 goes into 1923 7 times with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 2987.0
Subtracting 1911 from 1923 leaves us with 12.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 273

On to step 7:
273 goes into 125 0 times with a remainder of 125.
Record the quotient 0 as the next digit in the result. 
Result so far: 29870.0
Subtracting 0 from 125 leaves us with 125.
Grab the next digit (4) from the dividend, add it to 125, then carry on: 1254 / 273

Advancing to step 8:
The number 273 fits into 1254 4 times, leaving a remainder of 162.
Record the quotient 4 as the next digit in the result. 
Result so far: 298704.0
If we subtract 1092 from 1254, we get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

On to step 9:
273 goes into 1620 5 times with a remainder of 255.
Record the quotient 5 as the next digit in the result. 
Result so far: 298704.5
The remainder is 255 after subtracting 1365 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

On to step 10:
The number 273 fits into 2550 9 times, leaving a remainder of 93.
Write down 9 as next digit of the result. 
Result so far: 298704.59
Deduct 2457 from 2550 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Let's proceed to step 11:
The number 273 fits into 930 3 times, leaving a remainder of 111.
Write down 3 as next digit of the result. 
Result so far: 298704.593
Subtracting 819 from 930 leaves us with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 12:
273 goes into 1110 4 times with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 298704.5934
Subtract 1092 from 1110 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 13:
If we divide 180 by 273, we get 0 and a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 298704.5934
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 14:
When dividing 1800 by 273, we get 6 with a remainder of 162.
Use 6 as the next digit of our solution. 
Result so far: 298704.593406
If we take 1638 away from 1800, we end up with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 15:
When dividing 1620 by 273, we get 5 with a remainder of 255.
The next digit of our result is 5. 
Result so far: 298704.5934065
If we subtract 1365 from 1620, we get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Advancing to step 16:
273 goes into 2550 9 times with a remainder of 93.
The next digit of our result is 9. 
Result so far: 298704.59340659
If we take 2457 away from 2550, we end up with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

The final outcome is 298704.59340659, with a leftover of 9.3e-08.