35323615 ÷ 143 
The aim is to understand the frequency of 143 in 35323615.

On to step 1:
3 divided by 143 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 143

Advancing to step 2:
35 divided by 143 is 0 with a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Include the next digit (3) from the dividend after 35, then repeat: 353 / 143

On to step 3:
143 can be fit into 353 2 times, resulting in a remainder of 67.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 286 from 353 to get 67.
Include the next digit (2) from the dividend after 67, then repeat: 672 / 143

Step 4:
If we divide 672 by 143, we get 4 and a remainder of 100.
The next digit of our result is 4. 
Result so far: 24.0
If we take 572 away from 672, we end up with 100.
Grab the next digit (3) from the dividend, add it to 100, then carry on: 1003 / 143

On to step 5:
143 goes into 1003 7 times with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 247.0
The remainder is 2 after subtracting 1001 from 1003.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 143

Let's proceed to step 6:
143 goes into 26 0 times with a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 2470.0
Subtracting 0 from 26 leaves us with 26.
Fetch the next digit (1) from the dividend, attach it to 26 and continue: 261 / 143

Moving on to step 7:
When dividing 261 by 143, we get 1 with a remainder of 118.
Write down 1 as next digit of the result. 
Result so far: 24701.0
The remainder is 118 after subtracting 143 from 261.
Grab the next digit (5) from the dividend, add it to 118, then carry on: 1185 / 143

Step 8:
If we divide 1185 by 143, we get 8 and a remainder of 41.
The number 8 becomes the next digit in our result. 
Result so far: 247018.0
Subtracting 1144 from 1185 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 9:
410 divided by 143 is 2 with a remainder of 124.
Put 2 as the next digit of the answer. 
Result so far: 247018.2
If we take 286 away from 410, 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.

Let's proceed to step 10:
143 can be fit into 1240 8 times, resulting in a remainder of 96.
The next digit of our result is 8. 
Result so far: 247018.28
If we take 1144 away from 1240, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 11:
If we divide 960 by 143, we get 6 and a remainder of 102.
Record the quotient 6 as the next digit in the result. 
Result so far: 247018.286
If we take 858 away from 960, we end up with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 12:
If we divide 1020 by 143, we get 7 and a remainder of 19.
The next digit of our result is 7. 
Result so far: 247018.2867
The remainder is 19 after subtracting 1001 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 13:
143 can be fit into 190 1 times, resulting in a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 247018.28671
If we subtract 143 from 190, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 14:
470 divided by 143 is 3 with a remainder of 41.
Record the quotient 3 as the next digit in the result. 
Result so far: 247018.286713
If we subtract 429 from 470, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 15:
143 can be fit into 410 2 times, resulting in a remainder of 124.
Record the quotient 2 as the next digit in the result. 
Result so far: 247018.2867132
The remainder is 124 after subtracting 286 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 16:
1240 divided by 143 is 8 with a remainder of 96.
Record the quotient 8 as the next digit in the result. 
Result so far: 247018.28671328
Deduct 1144 from 1240 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

The final result is 247018.28671328 with a remainder of 9.6e-08.