We look at the division of 2030838 by 261 
The aim is to understand the frequency of 261 in 2030838.

Advancing to step 1:
When dividing 2 by 261, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 261

Going ahead to step 2:
261 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Bring next digit (3) of the dividend behind the 20 and repeat the process: 203 / 261

On to step 3:
If we divide 203 by 261, we get 0 and a remainder of 203.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 203 to get 203.
Fetch the next digit (0) from the dividend, attach it to 203 and continue: 2030 / 261

Let's proceed to step 4:
If we divide 2030 by 261, we get 7 and a remainder of 203.
The next digit of our result is 7. 
Result so far: 7.0
If we take 1827 away from 2030, we end up with 203.
Bring next digit (8) of the dividend behind the 203 and repeat the process: 2038 / 261

Step 5:
If we divide 2038 by 261, we get 7 and a remainder of 211.
Record the quotient 7 as the next digit in the result. 
Result so far: 77.0
If we take 1827 away from 2038, we end up with 211.
Include the next digit (3) from the dividend after 211, then repeat: 2113 / 261

Going ahead to step 6:
261 goes into 2113 8 times with a remainder of 25.
The number 8 becomes the next digit in our result. 
Result so far: 778.0
Subtract 2088 from 2113 to get 25.
Take the next digit (8) from the dividend and append it to 25, then repeat: 258 / 261

Step 7:
The number 261 fits into 258 0 times, leaving a remainder of 258.
Use 0 as the next digit of our solution. 
Result so far: 7780.0
Deduct 0 from 258 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Step 8:
When dividing 2580 by 261, we get 9 with a remainder of 231.
Use 9 as the next digit of our solution. 
Result so far: 7780.9
Subtract 2349 from 2580 to get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Step 9:
If we divide 2310 by 261, we get 8 and a remainder of 222.
Write down 8 as next digit of the result. 
Result so far: 7780.98
Deduct 2088 from 2310 and we're left with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

On to step 10:
2220 divided by 261 is 8 with a remainder of 132.
Record the quotient 8 as the next digit in the result. 
Result so far: 7780.988
The remainder is 132 after subtracting 2088 from 2220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Our division results in 7780.988 with a remaining 0.0132.