We're dividing 17301495 by 353 
The aim is to understand the frequency of 353 in 17301495.

Step 1:
1 divided by 353 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 353

Going ahead to step 2:
17 divided by 353 is 0 with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Take the next digit (3) from the dividend and append it to 17, then repeat: 173 / 353

Let's proceed to step 3:
The number 353 fits into 173 0 times, leaving a remainder of 173.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 173 after subtracting 0 from 173.
Take the next digit (0) from the dividend and append it to 173, then repeat: 1730 / 353

Going ahead to step 4:
353 can be fit into 1730 4 times, resulting in a remainder of 318.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 318 after subtracting 1412 from 1730.
Include the next digit (1) from the dividend after 318, then repeat: 3181 / 353

On to step 5:
The number 353 fits into 3181 9 times, leaving a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
If we subtract 3177 from 3181, we get 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 353

Going ahead to step 6:
The number 353 fits into 44 0 times, leaving a remainder of 44.
The number 0 becomes the next digit in our result. 
Result so far: 490.0
Subtract 0 from 44 to get 44.
Include the next digit (9) from the dividend after 44, then repeat: 449 / 353

Step 7:
When dividing 449 by 353, we get 1 with a remainder of 96.
Use 1 as the next digit of our solution. 
Result so far: 4901.0
If we subtract 353 from 449, we get 96.
Fetch the next digit (5) from the dividend, attach it to 96 and continue: 965 / 353

Going ahead to step 8:
965 divided by 353 is 2 with a remainder of 259.
The number 2 becomes the next digit in our result. 
Result so far: 49012.0
Subtracting 706 from 965 leaves us with 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Going ahead to step 9:
If we divide 2590 by 353, we get 7 and a remainder of 119.
The next digit of our result is 7. 
Result so far: 49012.7
Deduct 2471 from 2590 and we're left with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Advancing to step 10:
If we divide 1190 by 353, we get 3 and a remainder of 131.
Put 3 as the next digit of the answer. 
Result so far: 49012.73
Subtracting 1059 from 1190 leaves us 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.

Moving on to step 11:
1310 divided by 353 is 3 with a remainder of 251.
Write down 3 as next digit of the result. 
Result so far: 49012.733
Subtract 1059 from 1310 to get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

The final outcome is 49012.733, with a leftover of 0.0251.