We divide 262991 by 12
The aim is to understand the frequency of 12 in 262991.

Step 1:
When dividing 2 by 12, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 12

Let's proceed to step 2:
26 divided by 12 is 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 24 from 26 to get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 12

Advancing to step 3:
12 can be fit into 22 1 times, resulting in a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 21.0
The remainder is 10 after subtracting 12 from 22.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 12

Moving on to step 4:
12 goes into 109 9 times with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 219.0
Subtracting 108 from 109 leaves us with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 12

Moving on to step 5:
When dividing 19 by 12, we get 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 2191.0
Deduct 12 from 19 and we're left with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 12

Advancing to step 6:
71 divided by 12 is 5 with a remainder of 11.
The next digit of our result is 5. 
Result so far: 21915.0
If we take 60 away from 71, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
12 goes into 110 9 times with a remainder of 2.
The next digit of our result is 9. 
Result so far: 21915.9
Subtracting 108 from 110 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
The number 12 fits into 20 1 times, leaving a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 21915.91
Deduct 12 from 20 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 21915.916
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 21915.9166
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 21915.9166 with a remaining 8e-05.