Let's divide 8462159 by 809
The aim is to understand the frequency of 809 in 8462159.

Step 1:
809 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 809

Advancing to step 2:
If we divide 84 by 809, we get 0 and a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Fetch the next digit (6) from the dividend, attach it to 84 and continue: 846 / 809

Let's proceed to step 3:
846 divided by 809 is 1 with a remainder of 37.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 809 from 846 to get 37.
Include the next digit (2) from the dividend after 37, then repeat: 372 / 809

Step 4:
If we divide 372 by 809, we get 0 and a remainder of 372.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we subtract 0 from 372, we get 372.
Take the next digit (1) from the dividend and append it to 372, then repeat: 3721 / 809

Going ahead to step 5:
3721 divided by 809 is 4 with a remainder of 485.
Record the quotient 4 as the next digit in the result. 
Result so far: 104.0
If we take 3236 away from 3721, we end up with 485.
Fetch the next digit (5) from the dividend, attach it to 485 and continue: 4855 / 809

Step 6:
If we divide 4855 by 809, we get 6 and a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 1046.0
The remainder is 1 after subtracting 4854 from 4855.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 809

Step 7:
If we divide 19 by 809, we get 0 and a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 10460.0
Subtracting 0 from 19 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 8:
809 goes into 190 0 times with a remainder of 190.
Use 0 as the next digit of our solution. 
Result so far: 10460.0
Deduct 0 from 190 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 9:
The number 809 fits into 1900 2 times, leaving a remainder of 282.
Use 2 as the next digit of our solution. 
Result so far: 10460.02
Deduct 1618 from 1900 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 10:
2820 divided by 809 is 3 with a remainder of 393.
Record the quotient 3 as the next digit in the result. 
Result so far: 10460.023
Subtract 2427 from 2820 to get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Let's proceed to step 11:
If we divide 3930 by 809, we get 4 and a remainder of 694.
Write down 4 as next digit of the result. 
Result so far: 10460.0234
The remainder is 694 after subtracting 3236 from 3930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Step 12:
809 goes into 6940 8 times with a remainder of 468.
The number 8 becomes the next digit in our result. 
Result so far: 10460.02348
Subtracting 6472 from 6940 leaves us with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Going ahead to step 13:
809 goes into 4680 5 times with a remainder of 635.
Put 5 as the next digit of the answer. 
Result so far: 10460.023485
Subtracting 4045 from 4680 leaves us with 635.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6350, and continue the process.

Moving on to step 14:
The number 809 fits into 6350 7 times, leaving a remainder of 687.
Use 7 as the next digit of our solution. 
Result so far: 10460.0234857
Subtracting 5663 from 6350 leaves us with 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

Step 15:
The number 809 fits into 6870 8 times, leaving a remainder of 398.
The next digit of our result is 8. 
Result so far: 10460.02348578
If we take 6472 away from 6870, we end up with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Our division results in 10460.02348578 with a remaining 3.98e-07.