Let's divide 64919452 by 649
The aim is to understand the frequency of 649 in 64919452.

On to step 1:
6 divided by 649 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 649

Moving on to step 2:
649 can be fit into 64 0 times, resulting in a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Include the next digit (9) from the dividend after 64, then repeat: 649 / 649

On to step 3:
When dividing 649 by 649, we get 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 649 from 649, we get 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 649

Moving on to step 4:
649 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 649

Let's proceed to step 5:
When dividing 19 by 649, we get 0 with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 100.0
Subtracting 0 from 19 leaves us with 19.
Grab the next digit (4) from the dividend, add it to 19, then carry on: 194 / 649

Moving on to step 6:
The number 649 fits into 194 0 times, leaving a remainder of 194.
The next digit of our result is 0. 
Result so far: 1000.0
The remainder is 194 after subtracting 0 from 194.
Include the next digit (5) from the dividend after 194, then repeat: 1945 / 649

Let's proceed to step 7:
The number 649 fits into 1945 2 times, leaving a remainder of 647.
Write down 2 as next digit of the result. 
Result so far: 10002.0
The remainder is 647 after subtracting 1298 from 1945.
Fetch the next digit (2) from the dividend, attach it to 647 and continue: 6472 / 649

Let's proceed to step 8:
If we divide 6472 by 649, we get 9 and a remainder of 631.
Use 9 as the next digit of our solution. 
Result so far: 100029.0
Subtract 5841 from 6472 to get 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

On to step 9:
649 goes into 6310 9 times with a remainder of 469.
Use 9 as the next digit of our solution. 
Result so far: 100029.9
Subtract 5841 from 6310 to get 469.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

Step 10:
649 can be fit into 4690 7 times, resulting in a remainder of 147.
Record the quotient 7 as the next digit in the result. 
Result so far: 100029.97
Deduct 4543 from 4690 and we're left with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

On to step 11:
When dividing 1470 by 649, we get 2 with a remainder of 172.
The number 2 becomes the next digit in our result. 
Result so far: 100029.972
Deduct 1298 from 1470 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 12:
649 can be fit into 1720 2 times, resulting in a remainder of 422.
Write down 2 as next digit of the result. 
Result so far: 100029.9722
If we take 1298 away from 1720, we end up with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

In conclusion, the division gives 100029.9722 with a balance of 0.00422.