We look at the division of 76253141 by 229 
The aim is to understand the frequency of 229 in 76253141.

Going ahead to step 1:
7 divided by 229 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 229

Advancing to step 2:
229 goes into 76 0 times with a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Include the next digit (2) from the dividend after 76, then repeat: 762 / 229

Advancing to step 3:
When dividing 762 by 229, we get 3 with a remainder of 75.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 687 from 762 and we're left with 75.
Append the next digit (5) from the dividend to 75 and continue with: 755 / 229

Moving on to step 4:
229 goes into 755 3 times with a remainder of 68.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we take 687 away from 755, we end up with 68.
Include the next digit (3) from the dividend after 68, then repeat: 683 / 229

Moving on to step 5:
If we divide 683 by 229, we get 2 and a remainder of 225.
Put 2 as the next digit of the answer. 
Result so far: 332.0
If we take 458 away from 683, we end up with 225.
Bring next digit (1) of the dividend behind the 225 and repeat the process: 2251 / 229

Step 6:
The number 229 fits into 2251 9 times, leaving a remainder of 190.
Write down 9 as next digit of the result. 
Result so far: 3329.0
Subtract 2061 from 2251 to get 190.
Fetch the next digit (4) from the dividend, attach it to 190 and continue: 1904 / 229

Step 7:
229 goes into 1904 8 times with a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 33298.0
Subtracting 1832 from 1904 leaves us with 72.
Bring next digit (1) of the dividend behind the 72 and repeat the process: 721 / 229

On to step 8:
229 can be fit into 721 3 times, resulting in a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 332983.0
Deduct 687 from 721 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 9:
If we divide 340 by 229, we get 1 and a remainder of 111.
Use 1 as the next digit of our solution. 
Result so far: 332983.1
Subtracting 229 from 340 leaves us with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Step 10:
When dividing 1110 by 229, we get 4 with a remainder of 194.
The number 4 becomes the next digit in our result. 
Result so far: 332983.14
Subtract 916 from 1110 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Moving on to step 11:
1940 divided by 229 is 8 with a remainder of 108.
The number 8 becomes the next digit in our result. 
Result so far: 332983.148
Subtracting 1832 from 1940 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 12:
If we divide 1080 by 229, we get 4 and a remainder of 164.
Put 4 as the next digit of the answer. 
Result so far: 332983.1484
If we subtract 916 from 1080, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 13:
229 goes into 1640 7 times with a remainder of 37.
The next digit of our result is 7. 
Result so far: 332983.14847
If we subtract 1603 from 1640, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 14:
The number 229 fits into 370 1 times, leaving a remainder of 141.
The next digit of our result is 1. 
Result so far: 332983.148471
The remainder is 141 after subtracting 229 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Step 15:
229 goes into 1410 6 times with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 332983.1484716
If we take 1374 away from 1410, we end up 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.

Advancing to step 16:
If we divide 360 by 229, we get 1 and a remainder of 131.
Record the quotient 1 as the next digit in the result. 
Result so far: 332983.14847161
Deduct 229 from 360 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

The final result is 332983.14847161 with a remainder of 1.31e-07.