33696171 divided by 142 
The aim is to understand the frequency of 142 in 33696171.

On to step 1:
3 divided by 142 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 142

Step 2:
142 goes into 33 0 times with a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Include the next digit (6) from the dividend after 33, then repeat: 336 / 142

Advancing to step 3:
142 goes into 336 2 times with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 284 from 336 and we're left with 52.
Take the next digit (9) from the dividend and append it to 52, then repeat: 529 / 142

Let's proceed to step 4:
142 goes into 529 3 times with a remainder of 103.
Put 3 as the next digit of the answer. 
Result so far: 23.0
The remainder is 103 after subtracting 426 from 529.
Take the next digit (6) from the dividend and append it to 103, then repeat: 1036 / 142

Step 5:
1036 divided by 142 is 7 with a remainder of 42.
Write down 7 as next digit of the result. 
Result so far: 237.0
The remainder is 42 after subtracting 994 from 1036.
Fetch the next digit (1) from the dividend, attach it to 42 and continue: 421 / 142

Step 6:
142 can be fit into 421 2 times, resulting in a remainder of 137.
The number 2 becomes the next digit in our result. 
Result so far: 2372.0
Subtract 284 from 421 to get 137.
Include the next digit (7) from the dividend after 137, then repeat: 1377 / 142

Advancing to step 7:
1377 divided by 142 is 9 with a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 23729.0
Deduct 1278 from 1377 and we're left with 99.
Append the next digit (1) from the dividend to 99 and continue with: 991 / 142

Going ahead to step 8:
142 goes into 991 6 times with a remainder of 139.
Use 6 as the next digit of our solution. 
Result so far: 237296.0
Deduct 852 from 991 and we're left with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 9:
When dividing 1390 by 142, we get 9 with a remainder of 112.
Put 9 as the next digit of the answer. 
Result so far: 237296.9
Subtracting 1278 from 1390 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 10:
When dividing 1120 by 142, we get 7 with a remainder of 126.
Use 7 as the next digit of our solution. 
Result so far: 237296.97
Deduct 994 from 1120 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Let's proceed to step 11:
When dividing 1260 by 142, we get 8 with a remainder of 124.
Use 8 as the next digit of our solution. 
Result so far: 237296.978
The remainder is 124 after subtracting 1136 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 12:
The number 142 fits into 1240 8 times, leaving a remainder of 104.
Write down 8 as next digit of the result. 
Result so far: 237296.9788
If we subtract 1136 from 1240, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final result is 237296.9788 with a remainder of 0.00104.