Let's divide 80474885 by 499
The aim is to understand the frequency of 499 in 80474885.

Going ahead to step 1:
8 divided by 499 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 499

Step 2:
499 can be fit into 80 0 times, resulting in a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Take the next digit (4) from the dividend and append it to 80, then repeat: 804 / 499

Step 3:
If we divide 804 by 499, we get 1 and a remainder of 305.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 499 from 804 leaves us with 305.
Take the next digit (7) from the dividend and append it to 305, then repeat: 3057 / 499

Going ahead to step 4:
499 goes into 3057 6 times with a remainder of 63.
Use 6 as the next digit of our solution. 
Result so far: 16.0
The remainder is 63 after subtracting 2994 from 3057.
Include the next digit (4) from the dividend after 63, then repeat: 634 / 499

On to step 5:
When dividing 634 by 499, we get 1 with a remainder of 135.
Record the quotient 1 as the next digit in the result. 
Result so far: 161.0
The remainder is 135 after subtracting 499 from 634.
Fetch the next digit (8) from the dividend, attach it to 135 and continue: 1358 / 499

Step 6:
When dividing 1358 by 499, we get 2 with a remainder of 360.
Write down 2 as next digit of the result. 
Result so far: 1612.0
If we take 998 away from 1358, we end up with 360.
Take the next digit (8) from the dividend and append it to 360, then repeat: 3608 / 499

Going ahead to step 7:
499 can be fit into 3608 7 times, resulting in a remainder of 115.
Use 7 as the next digit of our solution. 
Result so far: 16127.0
Deduct 3493 from 3608 and we're left with 115.
Bring next digit (5) of the dividend behind the 115 and repeat the process: 1155 / 499

Moving on to step 8:
The number 499 fits into 1155 2 times, leaving a remainder of 157.
Use 2 as the next digit of our solution. 
Result so far: 161272.0
If we subtract 998 from 1155, we get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Going ahead to step 9:
When dividing 1570 by 499, we get 3 with a remainder of 73.
Put 3 as the next digit of the answer. 
Result so far: 161272.3
If we subtract 1497 from 1570, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 10:
730 divided by 499 is 1 with a remainder of 231.
Put 1 as the next digit of the answer. 
Result so far: 161272.31
If we take 499 away from 730, we end up with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Moving on to step 11:
If we divide 2310 by 499, we get 4 and a remainder of 314.
The number 4 becomes the next digit in our result. 
Result so far: 161272.314
Subtract 1996 from 2310 to get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

On to step 12:
If we divide 3140 by 499, we get 6 and a remainder of 146.
The next digit of our result is 6. 
Result so far: 161272.3146
Subtract 2994 from 3140 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Advancing to step 13:
When dividing 1460 by 499, we get 2 with a remainder of 462.
The number 2 becomes the next digit in our result. 
Result so far: 161272.31462
If we subtract 998 from 1460, we get 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Moving on to step 14:
499 can be fit into 4620 9 times, resulting in a remainder of 129.
The next digit of our result is 9. 
Result so far: 161272.314629
If we subtract 4491 from 4620, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Let's proceed to step 15:
499 can be fit into 1290 2 times, resulting in a remainder of 292.
Put 2 as the next digit of the answer. 
Result so far: 161272.3146292
Subtract 998 from 1290 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

On to step 16:
If we divide 2920 by 499, we get 5 and a remainder of 425.
The number 5 becomes the next digit in our result. 
Result so far: 161272.31462925
The remainder is 425 after subtracting 2495 from 2920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

The final result is 161272.31462925 with a remainder of 4.25e-07.