We're dividing 31429037 by 353 
The aim is to understand the frequency of 353 in 31429037.

Going ahead to step 1:
353 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 353

On to step 2:
31 divided by 353 is 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 353

On to step 3:
When dividing 314 by 353, we get 0 with a remainder of 314.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 314, we end up with 314.
Fetch the next digit (2) from the dividend, attach it to 314 and continue: 3142 / 353

Let's proceed to step 4:
353 goes into 3142 8 times with a remainder of 318.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 2824 away from 3142, we end up with 318.
Take the next digit (9) from the dividend and append it to 318, then repeat: 3189 / 353

On to step 5:
353 can be fit into 3189 9 times, resulting in a remainder of 12.
Use 9 as the next digit of our solution. 
Result so far: 89.0
Deduct 3177 from 3189 and we're left with 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 353

Let's proceed to step 6:
When dividing 120 by 353, we get 0 with a remainder of 120.
The next digit of our result is 0. 
Result so far: 890.0
Subtract 0 from 120 to get 120.
Grab the next digit (3) from the dividend, add it to 120, then carry on: 1203 / 353

Step 7:
353 can be fit into 1203 3 times, resulting in a remainder of 144.
The number 3 becomes the next digit in our result. 
Result so far: 8903.0
Subtracting 1059 from 1203 leaves us with 144.
Bring next digit (7) of the dividend behind the 144 and repeat the process: 1447 / 353

Let's proceed to step 8:
353 can be fit into 1447 4 times, resulting in a remainder of 35.
Record the quotient 4 as the next digit in the result. 
Result so far: 89034.0
Subtract 1412 from 1447 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
353 can be fit into 350 0 times, resulting in a remainder of 350.
The next digit of our result is 0. 
Result so far: 89034.0
If we subtract 0 from 350, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 10:
353 can be fit into 3500 9 times, resulting in a remainder of 323.
Record the quotient 9 as the next digit in the result. 
Result so far: 89034.09
Subtracting 3177 from 3500 leaves us with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Going ahead to step 11:
353 can be fit into 3230 9 times, resulting in a remainder of 53.
Write down 9 as next digit of the result. 
Result so far: 89034.099
Deduct 3177 from 3230 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

The final outcome is 89034.099, with a leftover of 0.0053.