We're dividing 674235 by 3 
The aim is to understand the frequency of 3 in 674235.

Moving on to step 1:
When dividing 6 by 3, we get 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 6 from 6 and we're left with 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 3

On to step 2:
3 goes into 7 2 times with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 6 from 7 and we're left with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 3

Moving on to step 3:
3 can be fit into 14 4 times, resulting in a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 224.0
If we subtract 12 from 14, we get 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 3

Let's proceed to step 4:
If we divide 22 by 3, we get 7 and a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 2247.0
If we take 21 away from 22, we end up with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 3

Let's proceed to step 5:
13 divided by 3 is 4 with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 22474.0
Subtracting 12 from 13 leaves us with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 3

Step 6:
3 can be fit into 15 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 224745.0
Subtract 15 from 15 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.

Going ahead to step 7:
0 divided by 3 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 224745.0
If we take 0 away from 0, we end up 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.

Moving on to step 8:
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: 224745.0
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.

The final result is 224745.0 with a remainder of 0.0.