We're dividing 723463 by 12 
The aim is to understand the frequency of 12 in 723463.

Let's proceed to step 1:
When dividing 7 by 12, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 12

Step 2:
12 goes into 72 6 times with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 72 from 72, we get 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 12

Step 3:
If we divide 3 by 12, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 60.0
If we subtract 0 from 3, we get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 12

Advancing to step 4:
When dividing 34 by 12, we get 2 with a remainder of 10.
The next digit of our result is 2. 
Result so far: 602.0
If we take 24 away from 34, we end up with 10.
Grab the next digit (6) from the dividend, add it to 10, then carry on: 106 / 12

Moving on to step 5:
12 goes into 106 8 times with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 6028.0
Subtracting 96 from 106 leaves us with 10.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 12

Advancing to step 6:
12 can be fit into 103 8 times, resulting in a remainder of 7.
The next digit of our result is 8. 
Result so far: 60288.0
If we take 96 away from 103, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
12 can be fit into 70 5 times, resulting in a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 60288.5
Deduct 60 from 70 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
12 can be fit into 100 8 times, resulting in a remainder of 4.
The next digit of our result is 8. 
Result so far: 60288.58
If we subtract 96 from 100, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
When dividing 40 by 12, we get 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 60288.583
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
If we divide 40 by 12, we get 3 and a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 60288.5833
Subtracting 36 from 40 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 60288.5833 and a remainder of 4e-05.