81478420 divided by 299 
The aim is to understand the frequency of 299 in 81478420.

Let's proceed to step 1:
The number 299 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 299

Moving on to step 2:
When dividing 81 by 299, we get 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Fetch the next digit (4) from the dividend, attach it to 81 and continue: 814 / 299

Let's proceed to step 3:
If we divide 814 by 299, we get 2 and a remainder of 216.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 598 from 814 to get 216.
Append the next digit (7) from the dividend to 216 and continue with: 2167 / 299

Moving on to step 4:
2167 divided by 299 is 7 with a remainder of 74.
Write down 7 as next digit of the result. 
Result so far: 27.0
Subtracting 2093 from 2167 leaves us with 74.
Grab the next digit (8) from the dividend, add it to 74, then carry on: 748 / 299

Step 5:
The number 299 fits into 748 2 times, leaving a remainder of 150.
The next digit of our result is 2. 
Result so far: 272.0
Subtracting 598 from 748 leaves us with 150.
Append the next digit (4) from the dividend to 150 and continue with: 1504 / 299

Let's proceed to step 6:
299 goes into 1504 5 times with a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 2725.0
Subtract 1495 from 1504 to get 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 299

On to step 7:
The number 299 fits into 92 0 times, leaving a remainder of 92.
The next digit of our result is 0. 
Result so far: 27250.0
Subtracting 0 from 92 leaves us with 92.
Grab the next digit (0) from the dividend, add it to 92, then carry on: 920 / 299

On to step 8:
299 can be fit into 920 3 times, resulting in a remainder of 23.
The next digit of our result is 3. 
Result so far: 272503.0
Deduct 897 from 920 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 9:
When dividing 230 by 299, we get 0 with a remainder of 230.
Write down 0 as next digit of the result. 
Result so far: 272503.0
Subtracting 0 from 230 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 10:
2300 divided by 299 is 7 with a remainder of 207.
Record the quotient 7 as the next digit in the result. 
Result so far: 272503.07
The remainder is 207 after subtracting 2093 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Step 11:
2070 divided by 299 is 6 with a remainder of 276.
Record the quotient 6 as the next digit in the result. 
Result so far: 272503.076
Deduct 1794 from 2070 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 12:
If we divide 2760 by 299, we get 9 and a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 272503.0769
If we take 2691 away from 2760, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 13:
If we divide 690 by 299, we get 2 and a remainder of 92.
The number 2 becomes the next digit in our result. 
Result so far: 272503.07692
The remainder is 92 after subtracting 598 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 14:
When dividing 920 by 299, we get 3 with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 272503.076923
If we subtract 897 from 920, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 15:
230 divided by 299 is 0 with a remainder of 230.
Use 0 as the next digit of our solution. 
Result so far: 272503.076923
Subtracting 0 from 230 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Advancing to step 16:
When dividing 2300 by 299, we get 7 with a remainder of 207.
Put 7 as the next digit of the answer. 
Result so far: 272503.07692307
If we subtract 2093 from 2300, we get 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

In conclusion, the division gives 272503.07692307 with a balance of 2.07e-07.