70555424 divided by 353 
The aim is to understand the frequency of 353 in 70555424.

Going ahead to step 1:
7 divided by 353 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 353

Going ahead to step 2:
The number 353 fits into 70 0 times, leaving a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Take the next digit (5) from the dividend and append it to 70, then repeat: 705 / 353

Advancing to step 3:
705 divided by 353 is 1 with a remainder of 352.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 353 from 705 leaves us with 352.
Append the next digit (5) from the dividend to 352 and continue with: 3525 / 353

Let's proceed to step 4:
If we divide 3525 by 353, we get 9 and a remainder of 348.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
If we subtract 3177 from 3525, we get 348.
Fetch the next digit (5) from the dividend, attach it to 348 and continue: 3485 / 353

Moving on to step 5:
If we divide 3485 by 353, we get 9 and a remainder of 308.
Put 9 as the next digit of the answer. 
Result so far: 199.0
The remainder is 308 after subtracting 3177 from 3485.
Grab the next digit (4) from the dividend, add it to 308, then carry on: 3084 / 353

Advancing to step 6:
353 goes into 3084 8 times with a remainder of 260.
Write down 8 as next digit of the result. 
Result so far: 1998.0
Deduct 2824 from 3084 and we're left with 260.
Grab the next digit (2) from the dividend, add it to 260, then carry on: 2602 / 353

Let's proceed to step 7:
When dividing 2602 by 353, we get 7 with a remainder of 131.
The next digit of our result is 7. 
Result so far: 19987.0
Subtract 2471 from 2602 to get 131.
Bring next digit (4) of the dividend behind the 131 and repeat the process: 1314 / 353

Going ahead to step 8:
1314 divided by 353 is 3 with a remainder of 255.
Use 3 as the next digit of our solution. 
Result so far: 199873.0
The remainder is 255 after subtracting 1059 from 1314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Step 9:
When dividing 2550 by 353, we get 7 with a remainder of 79.
Put 7 as the next digit of the answer. 
Result so far: 199873.7
The remainder is 79 after subtracting 2471 from 2550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 10:
If we divide 790 by 353, we get 2 and a remainder of 84.
The next digit of our result is 2. 
Result so far: 199873.72
If we take 706 away from 790, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 11:
The number 353 fits into 840 2 times, leaving a remainder of 134.
Record the quotient 2 as the next digit in the result. 
Result so far: 199873.722
The remainder is 134 after subtracting 706 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

The final result is 199873.722 with a remainder of 0.0134.