We divide 816372 by 12
The aim is to understand the frequency of 12 in 816372.

Advancing to step 1:
12 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 12

On to step 2:
12 can be fit into 81 6 times, resulting in a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 72 from 81 and we're left with 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 12

Step 3:
If we divide 96 by 12, we get 8 and a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
If we take 96 away from 96, we end up with 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 12

On to step 4:
3 divided by 12 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 680.0
If we subtract 0 from 3, we get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 12

Step 5:
12 goes into 37 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 6803.0
Subtract 36 from 37 to get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 12

Going ahead to step 6:
12 can be fit into 12 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 68031.0
The remainder is 0 after subtracting 12 from 12.
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:
12 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 68031.0
Deduct 0 from 0 and we're left 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:
12 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 68031.0
Deduct 0 from 0 and we're left 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.

The quotient of the division is 68031.0, and the remainder is 0.0.