81329698 divided by 281 
The aim is to understand the frequency of 281 in 81329698.

Let's proceed to step 1:
If we divide 8 by 281, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 281

Advancing to step 2:
When dividing 81 by 281, we get 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Bring next digit (3) of the dividend behind the 81 and repeat the process: 813 / 281

Let's proceed to step 3:
The number 281 fits into 813 2 times, leaving a remainder of 251.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 251 after subtracting 562 from 813.
Take the next digit (2) from the dividend and append it to 251, then repeat: 2512 / 281

Going ahead to step 4:
The number 281 fits into 2512 8 times, leaving a remainder of 264.
The next digit of our result is 8. 
Result so far: 28.0
The remainder is 264 after subtracting 2248 from 2512.
Grab the next digit (9) from the dividend, add it to 264, then carry on: 2649 / 281

Advancing to step 5:
If we divide 2649 by 281, we get 9 and a remainder of 120.
The next digit of our result is 9. 
Result so far: 289.0
Subtracting 2529 from 2649 leaves us with 120.
Grab the next digit (6) from the dividend, add it to 120, then carry on: 1206 / 281

Advancing to step 6:
281 goes into 1206 4 times with a remainder of 82.
Put 4 as the next digit of the answer. 
Result so far: 2894.0
If we subtract 1124 from 1206, we get 82.
Grab the next digit (9) from the dividend, add it to 82, then carry on: 829 / 281

On to step 7:
When dividing 829 by 281, we get 2 with a remainder of 267.
Record the quotient 2 as the next digit in the result. 
Result so far: 28942.0
If we take 562 away from 829, we end up with 267.
Bring next digit (8) of the dividend behind the 267 and repeat the process: 2678 / 281

Let's proceed to step 8:
The number 281 fits into 2678 9 times, leaving a remainder of 149.
The number 9 becomes the next digit in our result. 
Result so far: 289429.0
Subtract 2529 from 2678 to get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Moving on to step 9:
281 can be fit into 1490 5 times, resulting in a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 289429.5
Subtract 1405 from 1490 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 10:
281 can be fit into 850 3 times, resulting in a remainder of 7.
The next digit of our result is 3. 
Result so far: 289429.53
Subtract 843 from 850 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 11:
70 divided by 281 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 289429.53
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 12:
If we divide 700 by 281, we get 2 and a remainder of 138.
Use 2 as the next digit of our solution. 
Result so far: 289429.5302
The remainder is 138 after subtracting 562 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Moving on to step 13:
The number 281 fits into 1380 4 times, leaving a remainder of 256.
The next digit of our result is 4. 
Result so far: 289429.53024
Deduct 1124 from 1380 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 14:
The number 281 fits into 2560 9 times, leaving a remainder of 31.
The next digit of our result is 9. 
Result so far: 289429.530249
Deduct 2529 from 2560 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 15:
281 goes into 310 1 times with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 289429.5302491
Deduct 281 from 310 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 16:
When dividing 290 by 281, we get 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 289429.53024911
Deduct 281 from 290 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 289429.53024911, with a leftover of 9e-09.