We look at the division of 39508432 by 425 
The aim is to understand the frequency of 425 in 39508432.

Moving on to step 1:
When dividing 3 by 425, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 425

Going ahead to step 2:
39 divided by 425 is 0 with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 425

Step 3:
When dividing 395 by 425, we get 0 with a remainder of 395.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 395 leaves us with 395.
Include the next digit (0) from the dividend after 395, then repeat: 3950 / 425

Let's proceed to step 4:
The number 425 fits into 3950 9 times, leaving a remainder of 125.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 3825 from 3950 to get 125.
Bring next digit (8) of the dividend behind the 125 and repeat the process: 1258 / 425

Let's proceed to step 5:
When dividing 1258 by 425, we get 2 with a remainder of 408.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
If we take 850 away from 1258, we end up with 408.
Include the next digit (4) from the dividend after 408, then repeat: 4084 / 425

On to step 6:
425 can be fit into 4084 9 times, resulting in a remainder of 259.
Record the quotient 9 as the next digit in the result. 
Result so far: 929.0
Subtracting 3825 from 4084 leaves us with 259.
Include the next digit (3) from the dividend after 259, then repeat: 2593 / 425

Moving on to step 7:
When dividing 2593 by 425, we get 6 with a remainder of 43.
Put 6 as the next digit of the answer. 
Result so far: 9296.0
If we subtract 2550 from 2593, we get 43.
Fetch the next digit (2) from the dividend, attach it to 43 and continue: 432 / 425

Going ahead to step 8:
432 divided by 425 is 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 92961.0
Subtracting 425 from 432 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
When dividing 70 by 425, we get 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 92961.0
Deduct 0 from 70 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
700 divided by 425 is 1 with a remainder of 275.
Put 1 as the next digit of the answer. 
Result so far: 92961.01
If we subtract 425 from 700, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 11:
425 goes into 2750 6 times with a remainder of 200.
Record the quotient 6 as the next digit in the result. 
Result so far: 92961.016
Subtracting 2550 from 2750 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 12:
If we divide 2000 by 425, we get 4 and a remainder of 300.
Write down 4 as next digit of the result. 
Result so far: 92961.0164
Subtracting 1700 from 2000 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 13:
3000 divided by 425 is 7 with a remainder of 25.
Record the quotient 7 as the next digit in the result. 
Result so far: 92961.01647
If we subtract 2975 from 3000, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 14:
When dividing 250 by 425, we get 0 with a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 92961.01647
Deduct 0 from 250 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 15:
2500 divided by 425 is 5 with a remainder of 375.
The next digit of our result is 5. 
Result so far: 92961.0164705
The remainder is 375 after subtracting 2125 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Going ahead to step 16:
If we divide 3750 by 425, we get 8 and a remainder of 350.
Record the quotient 8 as the next digit in the result. 
Result so far: 92961.01647058
Deduct 3400 from 3750 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Our division results in 92961.01647058 with a remaining 3.5e-07.