418762 ÷ 3 
The aim is to understand the frequency of 3 in 418762.

Let's proceed to step 1:
3 goes into 4 1 times with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 3 from 4 to get 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 3

Step 2:
When dividing 11 by 3, we get 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 9 from 11 to get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 3

On to step 3:
When dividing 28 by 3, we get 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 139.0
If we subtract 27 from 28, we get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 3

Going ahead to step 4:
3 can be fit into 17 5 times, resulting in a remainder of 2.
The next digit of our result is 5. 
Result so far: 1395.0
If we subtract 15 from 17, we get 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 3

Going ahead to step 5:
3 can be fit into 26 8 times, resulting in a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 13958.0
If we take 24 away from 26, we end up with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 3

Going ahead to step 6:
3 goes into 22 7 times with a remainder of 1.
The next digit of our result is 7. 
Result so far: 139587.0
The remainder is 1 after subtracting 21 from 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
When dividing 10 by 3, we get 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 139587.3
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 8:
3 can be fit into 10 3 times, resulting in a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 139587.33
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Our division results in 139587.33 with a remaining 0.001.