We look at the division of 1201263 by 6 
The aim is to understand the frequency of 6 in 1201263.

Going ahead to step 1:
The number 6 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 6

Moving on to step 2:
6 goes into 12 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 12 from 12 and we're left with 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 6

Let's proceed to step 3:
0 divided by 6 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20.0
Deduct 0 from 0 and we're left with 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 6

Let's proceed to step 4:
1 divided by 6 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 200.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 6

Step 5:
The number 6 fits into 12 2 times, leaving a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 2002.0
Subtract 12 from 12 to get 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 6

Moving on to step 6:
6 can be fit into 6 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 20021.0
Subtract 6 from 6 to get 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 6

Let's proceed to step 7:
6 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 200210.0
If we take 0 away from 3, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 8:
30 divided by 6 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 200210.5
Deduct 30 from 30 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 9:
0 divided by 6 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 200210.5
Subtracting 0 from 0 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.

Advancing to step 10:
6 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 200210.5
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 200210.5, and the remainder is 0.0.