We look at the division of 42911308 by 141 
The aim is to understand the frequency of 141 in 42911308.

Moving on to step 1:
141 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 141

Let's proceed to step 2:
When dividing 42 by 141, we get 0 with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Fetch the next digit (9) from the dividend, attach it to 42 and continue: 429 / 141

Going ahead to step 3:
429 divided by 141 is 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 6 after subtracting 423 from 429.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 141

Advancing to step 4:
The number 141 fits into 61 0 times, leaving a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 30.0
Deduct 0 from 61 and we're left with 61.
Bring next digit (1) of the dividend behind the 61 and repeat the process: 611 / 141

Advancing to step 5:
141 goes into 611 4 times with a remainder of 47.
The next digit of our result is 4. 
Result so far: 304.0
Deduct 564 from 611 and we're left with 47.
Fetch the next digit (3) from the dividend, attach it to 47 and continue: 473 / 141

Let's proceed to step 6:
473 divided by 141 is 3 with a remainder of 50.
Put 3 as the next digit of the answer. 
Result so far: 3043.0
Subtracting 423 from 473 leaves us with 50.
Include the next digit (0) from the dividend after 50, then repeat: 500 / 141

Step 7:
When dividing 500 by 141, we get 3 with a remainder of 77.
Use 3 as the next digit of our solution. 
Result so far: 30433.0
Deduct 423 from 500 and we're left with 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 141

Advancing to step 8:
When dividing 778 by 141, we get 5 with a remainder of 73.
The number 5 becomes the next digit in our result. 
Result so far: 304335.0
Subtract 705 from 778 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 9:
The number 141 fits into 730 5 times, leaving a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 304335.5
Subtract 705 from 730 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 10:
250 divided by 141 is 1 with a remainder of 109.
The next digit of our result is 1. 
Result so far: 304335.51
The remainder is 109 after subtracting 141 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Let's proceed to step 11:
141 can be fit into 1090 7 times, resulting in a remainder of 103.
Put 7 as the next digit of the answer. 
Result so far: 304335.517
If we take 987 away from 1090, we end up with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 12:
141 can be fit into 1030 7 times, resulting in a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 304335.5177
The remainder is 43 after subtracting 987 from 1030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

The final result is 304335.5177 with a remainder of 0.00043.