Let's divide 64765435 by 635
The aim is to understand the frequency of 635 in 64765435.

On to step 1:
If we divide 6 by 635, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 635

Step 2:
64 divided by 635 is 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Append the next digit (7) from the dividend to 64 and continue with: 647 / 635

On to step 3:
When dividing 647 by 635, we get 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 635 away from 647, we end up with 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 635

Advancing to step 4:
635 can be fit into 126 0 times, resulting in a remainder of 126.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 126, we end up with 126.
Fetch the next digit (5) from the dividend, attach it to 126 and continue: 1265 / 635

Going ahead to step 5:
635 can be fit into 1265 1 times, resulting in a remainder of 630.
Write down 1 as next digit of the result. 
Result so far: 101.0
Subtract 635 from 1265 to get 630.
Append the next digit (4) from the dividend to 630 and continue with: 6304 / 635

Step 6:
6304 divided by 635 is 9 with a remainder of 589.
Use 9 as the next digit of our solution. 
Result so far: 1019.0
Subtract 5715 from 6304 to get 589.
Fetch the next digit (3) from the dividend, attach it to 589 and continue: 5893 / 635

Let's proceed to step 7:
The number 635 fits into 5893 9 times, leaving a remainder of 178.
Write down 9 as next digit of the result. 
Result so far: 10199.0
If we take 5715 away from 5893, we end up with 178.
Append the next digit (5) from the dividend to 178 and continue with: 1785 / 635

Going ahead to step 8:
The number 635 fits into 1785 2 times, leaving a remainder of 515.
The number 2 becomes the next digit in our result. 
Result so far: 101992.0
The remainder is 515 after subtracting 1270 from 1785.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Let's proceed to step 9:
5150 divided by 635 is 8 with a remainder of 70.
The number 8 becomes the next digit in our result. 
Result so far: 101992.8
Deduct 5080 from 5150 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.

Moving on to step 10:
If we divide 700 by 635, we get 1 and a remainder of 65.
The next digit of our result is 1. 
Result so far: 101992.81
If we take 635 away from 700, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 11:
635 goes into 650 1 times with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 101992.811
Subtracting 635 from 650 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 101992.811 with a remaining 0.0015.