We divide 743992 by 2
The aim is to understand the frequency of 2 in 743992.

Step 1:
2 goes into 7 3 times with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 6 from 7 to get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 2

Going ahead to step 2:
2 goes into 14 7 times with a remainder of 0.
The next digit of our result is 7. 
Result so far: 37.0
Deduct 14 from 14 and we're left with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 2

Advancing to step 3:
The number 2 fits into 3 1 times, leaving a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 371.0
Subtract 2 from 3 to get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 2

Let's proceed to step 4:
If we divide 19 by 2, we get 9 and a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 3719.0
If we take 18 away from 19, we end up with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 2

On to step 5:
2 can be fit into 19 9 times, resulting in a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 37199.0
Deduct 18 from 19 and we're left with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 2

Let's proceed to step 6:
2 can be fit into 12 6 times, resulting in a remainder of 0.
The next digit of our result is 6. 
Result so far: 371996.0
Subtracting 12 from 12 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.

Step 7:
2 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 371996.0
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.

Step 8:
2 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 371996.0
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 371996.0, with a leftover of 0.0.