Let's divide 769205 by 303
The aim is to understand the frequency of 303 in 769205.

On to step 1:
The number 303 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 303

Step 2:
When dividing 76 by 303, we get 0 with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Fetch the next digit (9) from the dividend, attach it to 76 and continue: 769 / 303

Moving on to step 3:
When dividing 769 by 303, we get 2 with a remainder of 163.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 606 from 769 and we're left with 163.
Grab the next digit (2) from the dividend, add it to 163, then carry on: 1632 / 303

Step 4:
When dividing 1632 by 303, we get 5 with a remainder of 117.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Deduct 1515 from 1632 and we're left with 117.
Fetch the next digit (0) from the dividend, attach it to 117 and continue: 1170 / 303

Moving on to step 5:
1170 divided by 303 is 3 with a remainder of 261.
Put 3 as the next digit of the answer. 
Result so far: 253.0
If we take 909 away from 1170, we end up with 261.
Append the next digit (5) from the dividend to 261 and continue with: 2615 / 303

Advancing to step 6:
2615 divided by 303 is 8 with a remainder of 191.
The number 8 becomes the next digit in our result. 
Result so far: 2538.0
If we subtract 2424 from 2615, we get 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Let's proceed to step 7:
1910 divided by 303 is 6 with a remainder of 92.
Record the quotient 6 as the next digit in the result. 
Result so far: 2538.6
If we subtract 1818 from 1910, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 8:
When dividing 920 by 303, we get 3 with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 2538.63
Subtract 909 from 920 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 9:
The number 303 fits into 110 0 times, leaving a remainder of 110.
Put 0 as the next digit of the answer. 
Result so far: 2538.63
If we subtract 0 from 110, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 10:
If we divide 1100 by 303, we get 3 and a remainder of 191.
The number 3 becomes the next digit in our result. 
Result so far: 2538.6303
Deduct 909 from 1100 and we're left with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Step 11:
If we divide 1910 by 303, we get 6 and a remainder of 92.
The next digit of our result is 6. 
Result so far: 2538.63036
If we subtract 1818 from 1910, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 12:
303 can be fit into 920 3 times, resulting in a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 2538.630363
The remainder is 11 after subtracting 909 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 13:
110 divided by 303 is 0 with a remainder of 110.
The number 0 becomes the next digit in our result. 
Result so far: 2538.630363
If we subtract 0 from 110, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 14:
If we divide 1100 by 303, we get 3 and a remainder of 191.
Put 3 as the next digit of the answer. 
Result so far: 2538.63036303
The remainder is 191 after subtracting 909 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

The final outcome is 2538.63036303, with a leftover of 1.91e-07.