Let's divide 39101525 by 964
The aim is to understand the frequency of 964 in 39101525.

On to step 1:
When dividing 3 by 964, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 964

Step 2:
The number 964 fits into 39 0 times, leaving a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 964

On to step 3:
391 divided by 964 is 0 with a remainder of 391.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 391, we get 391.
Fetch the next digit (0) from the dividend, attach it to 391 and continue: 3910 / 964

Going ahead to step 4:
If we divide 3910 by 964, we get 4 and a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 3856 from 3910 leaves us with 54.
Bring next digit (1) of the dividend behind the 54 and repeat the process: 541 / 964

Advancing to step 5:
When dividing 541 by 964, we get 0 with a remainder of 541.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Subtract 0 from 541 to get 541.
Fetch the next digit (5) from the dividend, attach it to 541 and continue: 5415 / 964

Moving on to step 6:
When dividing 5415 by 964, we get 5 with a remainder of 595.
Use 5 as the next digit of our solution. 
Result so far: 405.0
Subtracting 4820 from 5415 leaves us with 595.
Include the next digit (2) from the dividend after 595, then repeat: 5952 / 964

Going ahead to step 7:
If we divide 5952 by 964, we get 6 and a remainder of 168.
Put 6 as the next digit of the answer. 
Result so far: 4056.0
The remainder is 168 after subtracting 5784 from 5952.
Grab the next digit (5) from the dividend, add it to 168, then carry on: 1685 / 964

Moving on to step 8:
964 goes into 1685 1 times with a remainder of 721.
Record the quotient 1 as the next digit in the result. 
Result so far: 40561.0
If we subtract 964 from 1685, we get 721.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7210, and continue the process.

On to step 9:
If we divide 7210 by 964, we get 7 and a remainder of 462.
Record the quotient 7 as the next digit in the result. 
Result so far: 40561.7
If we subtract 6748 from 7210, we get 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Advancing to step 10:
The number 964 fits into 4620 4 times, leaving a remainder of 764.
Write down 4 as next digit of the result. 
Result so far: 40561.74
Deduct 3856 from 4620 and we're left with 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Step 11:
964 can be fit into 7640 7 times, resulting in a remainder of 892.
Use 7 as the next digit of our solution. 
Result so far: 40561.747
Subtracting 6748 from 7640 leaves us with 892.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8920, and continue the process.

Advancing to step 12:
When dividing 8920 by 964, we get 9 with a remainder of 244.
The next digit of our result is 9. 
Result so far: 40561.7479
If we subtract 8676 from 8920, we get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Step 13:
When dividing 2440 by 964, we get 2 with a remainder of 512.
Write down 2 as next digit of the result. 
Result so far: 40561.74792
If we take 1928 away from 2440, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

On to step 14:
5120 divided by 964 is 5 with a remainder of 300.
The number 5 becomes the next digit in our result. 
Result so far: 40561.747925
Deduct 4820 from 5120 and we're left 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.

Step 15:
3000 divided by 964 is 3 with a remainder of 108.
The number 3 becomes the next digit in our result. 
Result so far: 40561.7479253
Subtracting 2892 from 3000 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 16:
1080 divided by 964 is 1 with a remainder of 116.
The next digit of our result is 1. 
Result so far: 40561.74792531
Deduct 964 from 1080 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

In conclusion, the division gives 40561.74792531 with a balance of 1.16e-07.