We look at the division of 42934336 by 141 
The aim is to understand the frequency of 141 in 42934336.

On to step 1:
When dividing 4 by 141, we get 0 with a remainder of 4.
Write down 0 as next digit of 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

Step 2:
If we divide 42 by 141, we get 0 and a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Take the next digit (9) from the dividend and append it to 42, then repeat: 429 / 141

Step 3:
If we divide 429 by 141, we get 3 and a remainder of 6.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 6 after subtracting 423 from 429.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 141

Let's proceed to step 4:
When dividing 63 by 141, we get 0 with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
The remainder is 63 after subtracting 0 from 63.
Include the next digit (4) from the dividend after 63, then repeat: 634 / 141

Going ahead to step 5:
The number 141 fits into 634 4 times, leaving a remainder of 70.
Write down 4 as next digit of the result. 
Result so far: 304.0
Deduct 564 from 634 and we're left with 70.
Include the next digit (3) from the dividend after 70, then repeat: 703 / 141

Advancing to step 6:
The number 141 fits into 703 4 times, leaving a remainder of 139.
Write down 4 as next digit of the result. 
Result so far: 3044.0
The remainder is 139 after subtracting 564 from 703.
Bring next digit (3) of the dividend behind the 139 and repeat the process: 1393 / 141

Step 7:
The number 141 fits into 1393 9 times, leaving a remainder of 124.
The next digit of our result is 9. 
Result so far: 30449.0
If we take 1269 away from 1393, we end up with 124.
Grab the next digit (6) from the dividend, add it to 124, then carry on: 1246 / 141

Step 8:
When dividing 1246 by 141, we get 8 with a remainder of 118.
The next digit of our result is 8. 
Result so far: 304498.0
Deduct 1128 from 1246 and we're left with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

On to step 9:
When dividing 1180 by 141, we get 8 with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 304498.8
Deduct 1128 from 1180 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
520 divided by 141 is 3 with a remainder of 97.
Write down 3 as next digit of the result. 
Result so far: 304498.83
If we take 423 away from 520, we end up with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 11:
The number 141 fits into 970 6 times, leaving a remainder of 124.
Put 6 as the next digit of the answer. 
Result so far: 304498.836
If we take 846 away from 970, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 12:
141 goes into 1240 8 times with a remainder of 112.
Record the quotient 8 as the next digit in the result. 
Result so far: 304498.8368
Subtracting 1128 from 1240 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.

Advancing to step 13:
If we divide 1120 by 141, we get 7 and a remainder of 133.
Put 7 as the next digit of the answer. 
Result so far: 304498.83687
Subtract 987 from 1120 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Moving on to step 14:
If we divide 1330 by 141, we get 9 and a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 304498.836879
The remainder is 61 after subtracting 1269 from 1330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 15:
If we divide 610 by 141, we get 4 and a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 304498.8368794
If we take 564 away from 610, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 16:
141 goes into 460 3 times with a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 304498.83687943
Subtracting 423 from 460 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Our division results in 304498.83687943 with a remaining 3.7e-08.