We look at the division of 44027959 by 143 
The aim is to understand the frequency of 143 in 44027959.

Advancing to step 1:
143 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 143

On to step 2:
When dividing 44 by 143, we get 0 with a remainder of 44.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 44, we get 44.
Include the next digit (0) from the dividend after 44, then repeat: 440 / 143

Moving on to step 3:
The number 143 fits into 440 3 times, leaving a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 429 from 440 and we're left with 11.
Fetch the next digit (2) from the dividend, attach it to 11 and continue: 112 / 143

Step 4:
When dividing 112 by 143, we get 0 with a remainder of 112.
Use 0 as the next digit of our solution. 
Result so far: 30.0
Subtracting 0 from 112 leaves us with 112.
Bring next digit (7) of the dividend behind the 112 and repeat the process: 1127 / 143

Let's proceed to step 5:
143 goes into 1127 7 times with a remainder of 126.
Write down 7 as next digit of the result. 
Result so far: 307.0
If we subtract 1001 from 1127, we get 126.
Take the next digit (9) from the dividend and append it to 126, then repeat: 1269 / 143

Moving on to step 6:
If we divide 1269 by 143, we get 8 and a remainder of 125.
Write down 8 as next digit of the result. 
Result so far: 3078.0
Subtracting 1144 from 1269 leaves us with 125.
Fetch the next digit (5) from the dividend, attach it to 125 and continue: 1255 / 143

Going ahead to step 7:
The number 143 fits into 1255 8 times, leaving a remainder of 111.
Write down 8 as next digit of the result. 
Result so far: 30788.0
Subtract 1144 from 1255 to get 111.
Grab the next digit (9) from the dividend, add it to 111, then carry on: 1119 / 143

On to step 8:
If we divide 1119 by 143, we get 7 and a remainder of 118.
The next digit of our result is 7. 
Result so far: 307887.0
If we subtract 1001 from 1119, we get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Step 9:
143 goes into 1180 8 times with a remainder of 36.
The next digit of our result is 8. 
Result so far: 307887.8
Deduct 1144 from 1180 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
360 divided by 143 is 2 with a remainder of 74.
Put 2 as the next digit of the answer. 
Result so far: 307887.82
If we subtract 286 from 360, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 11:
143 goes into 740 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 307887.825
Subtract 715 from 740 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.

Step 12:
250 divided by 143 is 1 with a remainder of 107.
Put 1 as the next digit of the answer. 
Result so far: 307887.8251
Subtract 143 from 250 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Going ahead to step 13:
1070 divided by 143 is 7 with a remainder of 69.
Put 7 as the next digit of the answer. 
Result so far: 307887.82517
If we take 1001 away from 1070, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 14:
When dividing 690 by 143, we get 4 with a remainder of 118.
Record the quotient 4 as the next digit in the result. 
Result so far: 307887.825174
Deduct 572 from 690 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.

Advancing to step 15:
1180 divided by 143 is 8 with a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 307887.8251748
Subtracting 1144 from 1180 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 16:
143 goes into 360 2 times with a remainder of 74.
Record the quotient 2 as the next digit in the result. 
Result so far: 307887.82517482
Deduct 286 from 360 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The final outcome is 307887.82517482, with a leftover of 7.4e-08.