352420 ÷ 2 
The aim is to understand the frequency of 2 in 352420.

On to step 1:
If we divide 3 by 2, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 2 from 3, we get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 2

On to step 2:
If we divide 15 by 2, we get 7 and a remainder of 1.
The next digit of our result is 7. 
Result so far: 17.0
Subtracting 14 from 15 leaves us with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 2

Step 3:
If we divide 12 by 2, we get 6 and a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 176.0
If we subtract 12 from 12, we get 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 2

Advancing to step 4:
The number 2 fits into 4 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 1762.0
Subtracting 4 from 4 leaves us with 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 2

Step 5:
When dividing 2 by 2, we get 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 17621.0
If we subtract 2 from 2, we get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 2

Going ahead to step 6:
2 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 176210.0
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.

On to step 7:
0 divided by 2 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 176210.0
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.

Step 8:
2 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 176210.0
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 result is 176210.0 with a remainder of 0.0.