We're dividing 35143374 by 303 
The aim is to understand the frequency of 303 in 35143374.

On to step 1:
3 divided by 303 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 303

Step 2:
303 can be fit into 35 0 times, resulting in a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Fetch the next digit (1) from the dividend, attach it to 35 and continue: 351 / 303

Let's proceed to step 3:
The number 303 fits into 351 1 times, leaving a remainder of 48.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 303 from 351 to get 48.
Grab the next digit (4) from the dividend, add it to 48, then carry on: 484 / 303

Moving on to step 4:
The number 303 fits into 484 1 times, leaving a remainder of 181.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 303 away from 484, we end up with 181.
Include the next digit (3) from the dividend after 181, then repeat: 1813 / 303

Going ahead to step 5:
303 goes into 1813 5 times with a remainder of 298.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
The remainder is 298 after subtracting 1515 from 1813.
Take the next digit (3) from the dividend and append it to 298, then repeat: 2983 / 303

Advancing to step 6:
303 goes into 2983 9 times with a remainder of 256.
The next digit of our result is 9. 
Result so far: 1159.0
Deduct 2727 from 2983 and we're left with 256.
Include the next digit (7) from the dividend after 256, then repeat: 2567 / 303

Step 7:
303 goes into 2567 8 times with a remainder of 143.
Use 8 as the next digit of our solution. 
Result so far: 11598.0
Deduct 2424 from 2567 and we're left with 143.
Grab the next digit (4) from the dividend, add it to 143, then carry on: 1434 / 303

Advancing to step 8:
303 goes into 1434 4 times with a remainder of 222.
Put 4 as the next digit of the answer. 
Result so far: 115984.0
The remainder is 222 after subtracting 1212 from 1434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

On to step 9:
303 can be fit into 2220 7 times, resulting in a remainder of 99.
Use 7 as the next digit of our solution. 
Result so far: 115984.7
Subtracting 2121 from 2220 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 10:
The number 303 fits into 990 3 times, leaving a remainder of 81.
Use 3 as the next digit of our solution. 
Result so far: 115984.73
If we subtract 909 from 990, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 11:
303 goes into 810 2 times with a remainder of 204.
Use 2 as the next digit of our solution. 
Result so far: 115984.732
Subtracting 606 from 810 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 12:
The number 303 fits into 2040 6 times, leaving a remainder of 222.
Record the quotient 6 as the next digit in the result. 
Result so far: 115984.7326
If we subtract 1818 from 2040, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Let's proceed to step 13:
When dividing 2220 by 303, we get 7 with a remainder of 99.
Put 7 as the next digit of the answer. 
Result so far: 115984.73267
Subtract 2121 from 2220 to get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 14:
990 divided by 303 is 3 with a remainder of 81.
The number 3 becomes the next digit in our result. 
Result so far: 115984.732673
The remainder is 81 after subtracting 909 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 15:
If we divide 810 by 303, we get 2 and a remainder of 204.
The next digit of our result is 2. 
Result so far: 115984.7326732
The remainder is 204 after subtracting 606 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Going ahead to step 16:
2040 divided by 303 is 6 with a remainder of 222.
Use 6 as the next digit of our solution. 
Result so far: 115984.73267326
Subtract 1818 from 2040 to get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Our division results in 115984.73267326 with a remaining 2.22e-07.