We divide 294122 by 81
The aim is to understand the frequency of 81 in 294122.

Advancing to step 1:
2 divided by 81 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 81

On to step 2:
81 can be fit into 29 0 times, resulting in a remainder of 29.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Bring next digit (4) of the dividend behind the 29 and repeat the process: 294 / 81

Let's proceed to step 3:
The number 81 fits into 294 3 times, leaving a remainder of 51.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 243 from 294 to get 51.
Append the next digit (1) from the dividend to 51 and continue with: 511 / 81

Advancing to step 4:
81 can be fit into 511 6 times, resulting in a remainder of 25.
The next digit of our result is 6. 
Result so far: 36.0
Subtracting 486 from 511 leaves us with 25.
Fetch the next digit (2) from the dividend, attach it to 25 and continue: 252 / 81

Going ahead to step 5:
81 goes into 252 3 times with a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 363.0
Subtracting 243 from 252 leaves us with 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 81

Going ahead to step 6:
81 goes into 92 1 times with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 3631.0
If we take 81 away from 92, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
If we divide 110 by 81, we get 1 and a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 3631.1
Subtract 81 from 110 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.

Advancing to step 8:
When dividing 290 by 81, we get 3 with a remainder of 47.
The number 3 becomes the next digit in our result. 
Result so far: 3631.13
If we subtract 243 from 290, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 9:
When dividing 470 by 81, we get 5 with a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 3631.135
Subtracting 405 from 470 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 10:
81 goes into 650 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 3631.1358
If we subtract 648 from 650, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 11:
20 divided by 81 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 3631.1358
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 12:
81 goes into 200 2 times with a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 3631.135802
Subtracting 162 from 200 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 13:
380 divided by 81 is 4 with a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 3631.1358024
Subtract 324 from 380 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 14:
If we divide 560 by 81, we get 6 and a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 3631.13580246
The remainder is 74 after subtracting 486 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The final outcome is 3631.13580246, with a leftover of 7.4e-08.