39857257 divided by 964 
The aim is to understand the frequency of 964 in 39857257.

Advancing to step 1:
964 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 964

Let's proceed to step 2:
When dividing 39 by 964, we get 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Take the next digit (8) from the dividend and append it to 39, then repeat: 398 / 964

Advancing to step 3:
When dividing 398 by 964, we get 0 with a remainder of 398.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 398 leaves us with 398.
Include the next digit (5) from the dividend after 398, then repeat: 3985 / 964

On to step 4:
The number 964 fits into 3985 4 times, leaving a remainder of 129.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 3856 from 3985 to get 129.
Grab the next digit (7) from the dividend, add it to 129, then carry on: 1297 / 964

Step 5:
964 goes into 1297 1 times with a remainder of 333.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
If we take 964 away from 1297, we end up with 333.
Bring next digit (2) of the dividend behind the 333 and repeat the process: 3332 / 964

On to step 6:
3332 divided by 964 is 3 with a remainder of 440.
Record the quotient 3 as the next digit in the result. 
Result so far: 413.0
If we take 2892 away from 3332, we end up with 440.
Fetch the next digit (5) from the dividend, attach it to 440 and continue: 4405 / 964

Let's proceed to step 7:
964 can be fit into 4405 4 times, resulting in a remainder of 549.
Use 4 as the next digit of our solution. 
Result so far: 4134.0
If we subtract 3856 from 4405, we get 549.
Fetch the next digit (7) from the dividend, attach it to 549 and continue: 5497 / 964

Going ahead to step 8:
964 can be fit into 5497 5 times, resulting in a remainder of 677.
Use 5 as the next digit of our solution. 
Result so far: 41345.0
The remainder is 677 after subtracting 4820 from 5497.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6770, and continue the process.

Moving on to step 9:
964 can be fit into 6770 7 times, resulting in a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 41345.7
If we take 6748 away from 6770, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 10:
964 goes into 220 0 times with a remainder of 220.
The number 0 becomes the next digit in our result. 
Result so far: 41345.7
Subtract 0 from 220 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 11:
When dividing 2200 by 964, we get 2 with a remainder of 272.
The next digit of our result is 2. 
Result so far: 41345.702
Subtract 1928 from 2200 to 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.

On to step 12:
2720 divided by 964 is 2 with a remainder of 792.
Use 2 as the next digit of our solution. 
Result so far: 41345.7022
The remainder is 792 after subtracting 1928 from 2720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

The final result is 41345.7022 with a remainder of 0.00792.