260802 ÷ 42 
The aim is to understand the frequency of 42 in 260802.

Advancing to step 1:
When dividing 2 by 42, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 42

Let's proceed to step 2:
The number 42 fits into 26 0 times, leaving a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 26, we get 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 42

Advancing to step 3:
42 goes into 260 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 8 after subtracting 252 from 260.
Fetch the next digit (8) from the dividend, attach it to 8 and continue: 88 / 42

Step 4:
42 can be fit into 88 2 times, resulting in a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 62.0
Deduct 84 from 88 and we're left with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 42

Moving on to step 5:
42 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 620.0
If we take 0 away from 40, we end up with 40.
Include the next digit (2) from the dividend after 40, then repeat: 402 / 42

On to step 6:
When dividing 402 by 42, we get 9 with a remainder of 24.
The next digit of our result is 9. 
Result so far: 6209.0
The remainder is 24 after subtracting 378 from 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 7:
42 can be fit into 240 5 times, resulting in a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 6209.5
Subtracting 210 from 240 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
When dividing 300 by 42, we get 7 with a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 6209.57
Deduct 294 from 300 and we're left 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.

On to step 9:
When dividing 60 by 42, we get 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 6209.571
Subtracting 42 from 60 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 10:
42 goes into 180 4 times with a remainder of 12.
The next digit of our result is 4. 
Result so far: 6209.5714
Subtracting 168 from 180 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
If we divide 120 by 42, we get 2 and a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 6209.57142
If we take 84 away from 120, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
42 can be fit into 360 8 times, resulting in a remainder of 24.
The next digit of our result is 8. 
Result so far: 6209.571428
The remainder is 24 after subtracting 336 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
240 divided by 42 is 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 6209.5714285
Subtract 210 from 240 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
When dividing 300 by 42, we get 7 with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 6209.57142857
The remainder is 6 after subtracting 294 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 6209.57142857 and a remainder of 6e-09.