We're dividing 33540887 by 102 
The aim is to understand the frequency of 102 in 33540887.

Step 1:
The number 102 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 102

On to step 2:
If we divide 33 by 102, we get 0 and a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Grab the next digit (5) from the dividend, add it to 33, then carry on: 335 / 102

Going ahead to step 3:
102 can be fit into 335 3 times, resulting in a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 306 from 335 to get 29.
Include the next digit (4) from the dividend after 29, then repeat: 294 / 102

Advancing to step 4:
102 goes into 294 2 times with a remainder of 90.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
If we subtract 204 from 294, we get 90.
Fetch the next digit (0) from the dividend, attach it to 90 and continue: 900 / 102

Moving on to step 5:
102 can be fit into 900 8 times, resulting in a remainder of 84.
Write down 8 as next digit of the result. 
Result so far: 328.0
Deduct 816 from 900 and we're left with 84.
Take the next digit (8) from the dividend and append it to 84, then repeat: 848 / 102

Going ahead to step 6:
102 can be fit into 848 8 times, resulting in a remainder of 32.
The next digit of our result is 8. 
Result so far: 3288.0
If we subtract 816 from 848, we get 32.
Append the next digit (8) from the dividend to 32 and continue with: 328 / 102

Going ahead to step 7:
The number 102 fits into 328 3 times, leaving a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 32883.0
The remainder is 22 after subtracting 306 from 328.
Fetch the next digit (7) from the dividend, attach it to 22 and continue: 227 / 102

Step 8:
When dividing 227 by 102, we get 2 with a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 328832.0
Subtract 204 from 227 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
If we divide 230 by 102, we get 2 and a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 328832.2
Deduct 204 from 230 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 10:
When dividing 260 by 102, we get 2 with a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 328832.22
The remainder is 56 after subtracting 204 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Our division results in 328832.22 with a remaining 0.056.