25780311 divided by 353 
The aim is to understand the frequency of 353 in 25780311.

On to step 1:
The number 353 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 353

On to step 2:
353 goes into 25 0 times with a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Fetch the next digit (7) from the dividend, attach it to 25 and continue: 257 / 353

On to step 3:
353 can be fit into 257 0 times, resulting in a remainder of 257.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 257 and we're left with 257.
Bring next digit (8) of the dividend behind the 257 and repeat the process: 2578 / 353

Step 4:
2578 divided by 353 is 7 with a remainder of 107.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 107 after subtracting 2471 from 2578.
Grab the next digit (0) from the dividend, add it to 107, then carry on: 1070 / 353

Going ahead to step 5:
When dividing 1070 by 353, we get 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 73.0
If we subtract 1059 from 1070, we get 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 353

Advancing to step 6:
If we divide 113 by 353, we get 0 and a remainder of 113.
Write down 0 as next digit of the result. 
Result so far: 730.0
Deduct 0 from 113 and we're left with 113.
Include the next digit (1) from the dividend after 113, then repeat: 1131 / 353

Let's proceed to step 7:
353 can be fit into 1131 3 times, resulting in a remainder of 72.
Put 3 as the next digit of the answer. 
Result so far: 7303.0
Deduct 1059 from 1131 and we're left with 72.
Fetch the next digit (1) from the dividend, attach it to 72 and continue: 721 / 353

Going ahead to step 8:
When dividing 721 by 353, we get 2 with a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 73032.0
If we take 706 away from 721, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
The number 353 fits into 150 0 times, leaving a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 73032.0
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 10:
When dividing 1500 by 353, we get 4 with a remainder of 88.
Put 4 as the next digit of the answer. 
Result so far: 73032.04
If we subtract 1412 from 1500, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 11:
353 goes into 880 2 times with a remainder of 174.
The next digit of our result is 2. 
Result so far: 73032.042
Subtracting 706 from 880 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 12:
353 can be fit into 1740 4 times, resulting in a remainder of 328.
Record the quotient 4 as the next digit in the result. 
Result so far: 73032.0424
If we take 1412 away from 1740, we end up with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 13:
The number 353 fits into 3280 9 times, leaving a remainder of 103.
Use 9 as the next digit of our solution. 
Result so far: 73032.04249
The remainder is 103 after subtracting 3177 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

On to step 14:
353 goes into 1030 2 times with a remainder of 324.
Write down 2 as next digit of the result. 
Result so far: 73032.042492
If we take 706 away from 1030, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 15:
353 can be fit into 3240 9 times, resulting in a remainder of 63.
The number 9 becomes the next digit in our result. 
Result so far: 73032.0424929
The remainder is 63 after subtracting 3177 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 16:
353 goes into 630 1 times with a remainder of 277.
Put 1 as the next digit of the answer. 
Result so far: 73032.04249291
If we take 353 away from 630, we end up with 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

In conclusion, the division gives 73032.04249291 with a balance of 2.77e-07.