Let's divide 69155992 by 353
The aim is to understand the frequency of 353 in 69155992.

On to step 1:
353 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 353

Let's proceed to step 2:
69 divided by 353 is 0 with a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Grab the next digit (1) from the dividend, add it to 69, then carry on: 691 / 353

Advancing to step 3:
353 goes into 691 1 times with a remainder of 338.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 353 away from 691, we end up with 338.
Append the next digit (5) from the dividend to 338 and continue with: 3385 / 353

Advancing to step 4:
The number 353 fits into 3385 9 times, leaving a remainder of 208.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 3177 from 3385, we get 208.
Include the next digit (5) from the dividend after 208, then repeat: 2085 / 353

Moving on to step 5:
353 goes into 2085 5 times with a remainder of 320.
Record the quotient 5 as the next digit in the result. 
Result so far: 195.0
If we take 1765 away from 2085, we end up with 320.
Fetch the next digit (9) from the dividend, attach it to 320 and continue: 3209 / 353

Advancing to step 6:
The number 353 fits into 3209 9 times, leaving a remainder of 32.
Put 9 as the next digit of the answer. 
Result so far: 1959.0
Subtract 3177 from 3209 to get 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 353

Let's proceed to step 7:
The number 353 fits into 329 0 times, leaving a remainder of 329.
Use 0 as the next digit of our solution. 
Result so far: 19590.0
The remainder is 329 after subtracting 0 from 329.
Fetch the next digit (2) from the dividend, attach it to 329 and continue: 3292 / 353

Let's proceed to step 8:
353 goes into 3292 9 times with a remainder of 115.
Record the quotient 9 as the next digit in the result. 
Result so far: 195909.0
If we take 3177 away from 3292, we end up with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Step 9:
353 can be fit into 1150 3 times, resulting in a remainder of 91.
Record the quotient 3 as the next digit in the result. 
Result so far: 195909.3
If we subtract 1059 from 1150, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 10:
The number 353 fits into 910 2 times, leaving a remainder of 204.
The number 2 becomes the next digit in our result. 
Result so far: 195909.32
The remainder is 204 after subtracting 706 from 910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 11:
The number 353 fits into 2040 5 times, leaving a remainder of 275.
The number 5 becomes the next digit in our result. 
Result so far: 195909.325
Deduct 1765 from 2040 and we're left with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 12:
353 can be fit into 2750 7 times, resulting in a remainder of 279.
Use 7 as the next digit of our solution. 
Result so far: 195909.3257
If we take 2471 away from 2750, we end up with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

On to step 13:
353 goes into 2790 7 times with a remainder of 319.
The next digit of our result is 7. 
Result so far: 195909.32577
Deduct 2471 from 2790 and we're left with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

The quotient of the division is 195909.32577, and the remainder is 0.000319.