We divide 81493694 by 303
The aim is to understand the frequency of 303 in 81493694.

Moving on to step 1:
When dividing 8 by 303, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 303

Let's proceed to step 2:
The number 303 fits into 81 0 times, leaving a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Fetch the next digit (4) from the dividend, attach it to 81 and continue: 814 / 303

On to step 3:
If we divide 814 by 303, we get 2 and a remainder of 208.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 606 from 814 leaves us with 208.
Fetch the next digit (9) from the dividend, attach it to 208 and continue: 2089 / 303

On to step 4:
When dividing 2089 by 303, we get 6 with a remainder of 271.
The next digit of our result is 6. 
Result so far: 26.0
Subtract 1818 from 2089 to get 271.
Take the next digit (3) from the dividend and append it to 271, then repeat: 2713 / 303

Step 5:
303 goes into 2713 8 times with a remainder of 289.
Record the quotient 8 as the next digit in the result. 
Result so far: 268.0
If we subtract 2424 from 2713, we get 289.
Take the next digit (6) from the dividend and append it to 289, then repeat: 2896 / 303

Let's proceed to step 6:
The number 303 fits into 2896 9 times, leaving a remainder of 169.
Put 9 as the next digit of the answer. 
Result so far: 2689.0
If we take 2727 away from 2896, we end up with 169.
Fetch the next digit (9) from the dividend, attach it to 169 and continue: 1699 / 303

On to step 7:
1699 divided by 303 is 5 with a remainder of 184.
The number 5 becomes the next digit in our result. 
Result so far: 26895.0
Subtracting 1515 from 1699 leaves us with 184.
Bring next digit (4) of the dividend behind the 184 and repeat the process: 1844 / 303

Let's proceed to step 8:
When dividing 1844 by 303, we get 6 with a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 268956.0
Deduct 1818 from 1844 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 9:
260 divided by 303 is 0 with a remainder of 260.
Put 0 as the next digit of the answer. 
Result so far: 268956.0
If we subtract 0 from 260, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 10:
2600 divided by 303 is 8 with a remainder of 176.
The number 8 becomes the next digit in our result. 
Result so far: 268956.08
If we subtract 2424 from 2600, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 11:
303 goes into 1760 5 times with a remainder of 245.
Use 5 as the next digit of our solution. 
Result so far: 268956.085
Subtracting 1515 from 1760 leaves us with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Advancing to step 12:
If we divide 2450 by 303, we get 8 and a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 268956.0858
Deduct 2424 from 2450 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 13:
The number 303 fits into 260 0 times, leaving a remainder of 260.
Put 0 as the next digit of the answer. 
Result so far: 268956.0858
If we subtract 0 from 260, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 14:
When dividing 2600 by 303, we get 8 with a remainder of 176.
Record the quotient 8 as the next digit in the result. 
Result so far: 268956.085808
Subtract 2424 from 2600 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 15:
When dividing 1760 by 303, we get 5 with a remainder of 245.
Record the quotient 5 as the next digit in the result. 
Result so far: 268956.0858085
Subtract 1515 from 1760 to get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Step 16:
303 can be fit into 2450 8 times, resulting in a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 268956.08580858
Subtract 2424 from 2450 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

After the division, we end up with 268956.08580858 and a remainder of 2.6e-08.