99498641 ÷ 814 
The aim is to understand the frequency of 814 in 99498641.

Step 1:
When dividing 9 by 814, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 814

Step 2:
When dividing 99 by 814, we get 0 with a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Bring next digit (4) of the dividend behind the 99 and repeat the process: 994 / 814

Going ahead to step 3:
814 goes into 994 1 times with a remainder of 180.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 814 from 994 and we're left with 180.
Include the next digit (9) from the dividend after 180, then repeat: 1809 / 814

Going ahead to step 4:
If we divide 1809 by 814, we get 2 and a remainder of 181.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 1628 from 1809 leaves us with 181.
Take the next digit (8) from the dividend and append it to 181, then repeat: 1818 / 814

Advancing to step 5:
The number 814 fits into 1818 2 times, leaving a remainder of 190.
Write down 2 as next digit of the result. 
Result so far: 122.0
Subtract 1628 from 1818 to get 190.
Take the next digit (6) from the dividend and append it to 190, then repeat: 1906 / 814

On to step 6:
814 goes into 1906 2 times with a remainder of 278.
Record the quotient 2 as the next digit in the result. 
Result so far: 1222.0
If we take 1628 away from 1906, we end up with 278.
Bring next digit (4) of the dividend behind the 278 and repeat the process: 2784 / 814

Moving on to step 7:
814 goes into 2784 3 times with a remainder of 342.
The number 3 becomes the next digit in our result. 
Result so far: 12223.0
If we take 2442 away from 2784, we end up with 342.
Bring next digit (1) of the dividend behind the 342 and repeat the process: 3421 / 814

On to step 8:
The number 814 fits into 3421 4 times, leaving a remainder of 165.
Use 4 as the next digit of our solution. 
Result so far: 122234.0
If we subtract 3256 from 3421, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Let's proceed to step 9:
When dividing 1650 by 814, we get 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 122234.2
If we subtract 1628 from 1650, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 10:
814 goes into 220 0 times with a remainder of 220.
Write down 0 as next digit of the result. 
Result so far: 122234.2
Subtract 0 from 220 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 11:
The number 814 fits into 2200 2 times, leaving a remainder of 572.
Use 2 as the next digit of our solution. 
Result so far: 122234.202
Subtract 1628 from 2200 to get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Advancing to step 12:
5720 divided by 814 is 7 with a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 122234.2027
If we subtract 5698 from 5720, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 13:
If we divide 220 by 814, we get 0 and a remainder of 220.
Put 0 as the next digit of the answer. 
Result so far: 122234.2027
Subtract 0 from 220 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 14:
When dividing 2200 by 814, we get 2 with a remainder of 572.
Use 2 as the next digit of our solution. 
Result so far: 122234.202702
If we subtract 1628 from 2200, we get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Moving on to step 15:
The number 814 fits into 5720 7 times, leaving a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 122234.2027027
Subtract 5698 from 5720 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 16:
The number 814 fits into 220 0 times, leaving a remainder of 220.
The number 0 becomes the next digit in our result. 
Result so far: 122234.2027027
Subtract 0 from 220 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Our division results in 122234.2027027 with a remaining 2.2e-07.