We divide 812921 by 17
The aim is to understand the frequency of 17 in 812921.

On to step 1:
When dividing 8 by 17, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 17

Going ahead to step 2:
17 can be fit into 81 4 times, resulting in a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 68 away from 81, we end up with 13.
Take the next digit (2) from the dividend and append it to 13, then repeat: 132 / 17

Going ahead to step 3:
17 can be fit into 132 7 times, resulting in a remainder of 13.
The next digit of our result is 7. 
Result so far: 47.0
The remainder is 13 after subtracting 119 from 132.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 17

Advancing to step 4:
The number 17 fits into 139 8 times, leaving a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 478.0
Deduct 136 from 139 and we're left with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 17

Step 5:
17 goes into 32 1 times with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 4781.0
The remainder is 15 after subtracting 17 from 32.
Fetch the next digit (1) from the dividend, attach it to 15 and continue: 151 / 17

Moving on to step 6:
The number 17 fits into 151 8 times, leaving a remainder of 15.
The number 8 becomes the next digit in our result. 
Result so far: 47818.0
Subtract 136 from 151 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
17 can be fit into 150 8 times, resulting in a remainder of 14.
The next digit of our result is 8. 
Result so far: 47818.8
If we take 136 away from 150, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
17 goes into 140 8 times with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 47818.88
If we subtract 136 from 140, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 47818.88 with a balance of 0.004.