We're dividing 779889 by 3 
The aim is to understand the frequency of 3 in 779889.

Let's proceed to step 1:
3 goes into 7 2 times with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 1 after subtracting 6 from 7.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 3

Advancing to step 2:
17 divided by 3 is 5 with a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
The remainder is 2 after subtracting 15 from 17.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 3

Going ahead to step 3:
29 divided by 3 is 9 with a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 259.0
The remainder is 2 after subtracting 27 from 29.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 3

Advancing to step 4:
3 can be fit into 28 9 times, resulting in a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 2599.0
If we take 27 away from 28, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 3

On to step 5:
The number 3 fits into 18 6 times, leaving a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 25996.0
Subtracting 18 from 18 leaves us with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 3

Let's proceed to step 6:
3 can be fit into 9 3 times, resulting in a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 259963.0
If we subtract 9 from 9, we 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.

Step 7:
3 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 259963.0
If we subtract 0 from 0, we 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.

Let's proceed to step 8:
The number 3 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 259963.0
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.

The final outcome is 259963.0, with a leftover of 0.0.