We look at the division of 235294 by 37 
The aim is to understand the frequency of 37 in 235294.

Step 1:
2 divided by 37 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 37

On to step 2:
37 can be fit into 23 0 times, resulting in a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 23 after subtracting 0 from 23.
Include the next digit (5) from the dividend after 23, then repeat: 235 / 37

Advancing to step 3:
If we divide 235 by 37, we get 6 and a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 222 from 235 and we're left with 13.
Bring next digit (2) of the dividend behind the 13 and repeat the process: 132 / 37

On to step 4:
When dividing 132 by 37, we get 3 with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 63.0
The remainder is 21 after subtracting 111 from 132.
Bring next digit (9) of the dividend behind the 21 and repeat the process: 219 / 37

Step 5:
When dividing 219 by 37, we get 5 with a remainder of 34.
Write down 5 as next digit of the result. 
Result so far: 635.0
Subtracting 185 from 219 leaves us with 34.
Include the next digit (4) from the dividend after 34, then repeat: 344 / 37

Going ahead to step 6:
When dividing 344 by 37, we get 9 with a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 6359.0
If we subtract 333 from 344, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
37 goes into 110 2 times with a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 6359.2
The remainder is 36 after subtracting 74 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 8:
37 can be fit into 360 9 times, resulting in a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 6359.29
If we subtract 333 from 360, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
37 can be fit into 270 7 times, resulting in a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 6359.297
The remainder is 11 after subtracting 259 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 10:
If we divide 110 by 37, we get 2 and a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 6359.2972
If we take 74 away from 110, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 11:
The number 37 fits into 360 9 times, leaving a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 6359.29729
The remainder is 27 after subtracting 333 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 12:
37 goes into 270 7 times with a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 6359.297297
Subtract 259 from 270 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 13:
37 can be fit into 110 2 times, resulting in a remainder of 36.
The next digit of our result is 2. 
Result so far: 6359.2972972
If we take 74 away from 110, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 14:
360 divided by 37 is 9 with a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 6359.29729729
Subtracting 333 from 360 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 6359.29729729 with a remainder of 2.7e-08.