817050 divided by 3 
The aim is to understand the frequency of 3 in 817050.

Advancing to step 1:
The number 3 fits into 8 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 2 after subtracting 6 from 8.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 3

Advancing to step 2:
3 can be fit into 21 7 times, resulting in a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
The remainder is 0 after subtracting 21 from 21.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 3

Step 3:
7 divided by 3 is 2 with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 272.0
The remainder is 1 after subtracting 6 from 7.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 3

Step 4:
3 goes into 10 3 times with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 2723.0
The remainder is 1 after subtracting 9 from 10.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 3

On to step 5:
The number 3 fits into 15 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 27235.0
The remainder is 0 after subtracting 15 from 15.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 3

Moving on to step 6:
When dividing 0 by 3, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 272350.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 3, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 272350.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
When dividing 0 by 3, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 272350.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 272350.0, with a leftover of 0.0.