We divide 861447 by 12
The aim is to understand the frequency of 12 in 861447.

Step 1:
If we divide 8 by 12, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 12

Step 2:
86 divided by 12 is 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 84 from 86 to get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 12

Step 3:
21 divided by 12 is 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 71.0
Subtracting 12 from 21 leaves us with 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 12

Going ahead to step 4:
94 divided by 12 is 7 with a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 717.0
Subtract 84 from 94 to get 10.
Bring next digit (4) of the dividend behind the 10 and repeat the process: 104 / 12

Moving on to step 5:
12 can be fit into 104 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 7178.0
The remainder is 8 after subtracting 96 from 104.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 12

On to step 6:
When dividing 87 by 12, we get 7 with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 71787.0
The remainder is 3 after subtracting 84 from 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
12 can be fit into 30 2 times, resulting in a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 71787.2
If we take 24 away from 30, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
12 can be fit into 60 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 71787.25
If we take 60 away from 60, we end up 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.

Let's proceed to step 9:
If we divide 0 by 12, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 71787.25
If we take 0 away from 0, we end up 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 10:
When dividing 0 by 12, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 71787.25
If we take 0 away from 0, we end up 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 final outcome is 71787.25, with a leftover of 0.0.