Let's divide 35248590 by 352
The aim is to understand the frequency of 352 in 35248590.

Moving on to step 1:
If we divide 3 by 352, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 352

Moving on to step 2:
When dividing 35 by 352, we get 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Append the next digit (2) from the dividend to 35 and continue with: 352 / 352

Moving on to step 3:
352 goes into 352 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 352 from 352 to get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 352

Advancing to step 4:
If we divide 4 by 352, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 352

Let's proceed to step 5:
When dividing 48 by 352, we get 0 with a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 100.0
Subtracting 0 from 48 leaves us with 48.
Append the next digit (5) from the dividend to 48 and continue with: 485 / 352

Going ahead to step 6:
If we divide 485 by 352, we get 1 and a remainder of 133.
The next digit of our result is 1. 
Result so far: 1001.0
If we take 352 away from 485, we end up with 133.
Bring next digit (9) of the dividend behind the 133 and repeat the process: 1339 / 352

Going ahead to step 7:
The number 352 fits into 1339 3 times, leaving a remainder of 283.
Record the quotient 3 as the next digit in the result. 
Result so far: 10013.0
If we subtract 1056 from 1339, we get 283.
Take the next digit (0) from the dividend and append it to 283, then repeat: 2830 / 352

On to step 8:
352 goes into 2830 8 times with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 100138.0
Subtract 2816 from 2830 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
The number 352 fits into 140 0 times, leaving a remainder of 140.
Use 0 as the next digit of our solution. 
Result so far: 100138.0
The remainder is 140 after subtracting 0 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 10:
1400 divided by 352 is 3 with a remainder of 344.
Use 3 as the next digit of our solution. 
Result so far: 100138.03
The remainder is 344 after subtracting 1056 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Advancing to step 11:
If we divide 3440 by 352, we get 9 and a remainder of 272.
Record the quotient 9 as the next digit in the result. 
Result so far: 100138.039
If we subtract 3168 from 3440, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 12:
When dividing 2720 by 352, we get 7 with a remainder of 256.
Use 7 as the next digit of our solution. 
Result so far: 100138.0397
Subtract 2464 from 2720 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 13:
352 can be fit into 2560 7 times, resulting in a remainder of 96.
Write down 7 as next digit of the result. 
Result so far: 100138.03977
If we subtract 2464 from 2560, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

The final outcome is 100138.03977, with a leftover of 9.6e-05.