Let's divide 64810479 by 757
The aim is to understand the frequency of 757 in 64810479.

Advancing to step 1:
If we divide 6 by 757, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 757

Advancing to step 2:
If we divide 64 by 757, we get 0 and a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Fetch the next digit (8) from the dividend, attach it to 64 and continue: 648 / 757

On to step 3:
648 divided by 757 is 0 with a remainder of 648.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 648 leaves us with 648.
Append the next digit (1) from the dividend to 648 and continue with: 6481 / 757

On to step 4:
757 can be fit into 6481 8 times, resulting in a remainder of 425.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 6056 away from 6481, we end up with 425.
Fetch the next digit (0) from the dividend, attach it to 425 and continue: 4250 / 757

On to step 5:
4250 divided by 757 is 5 with a remainder of 465.
The next digit of our result is 5. 
Result so far: 85.0
Deduct 3785 from 4250 and we're left with 465.
Append the next digit (4) from the dividend to 465 and continue with: 4654 / 757

Going ahead to step 6:
When dividing 4654 by 757, we get 6 with a remainder of 112.
The number 6 becomes the next digit in our result. 
Result so far: 856.0
If we take 4542 away from 4654, we end up with 112.
Fetch the next digit (7) from the dividend, attach it to 112 and continue: 1127 / 757

Advancing to step 7:
When dividing 1127 by 757, we get 1 with a remainder of 370.
Record the quotient 1 as the next digit in the result. 
Result so far: 8561.0
If we take 757 away from 1127, we end up with 370.
Bring next digit (9) of the dividend behind the 370 and repeat the process: 3709 / 757

Going ahead to step 8:
When dividing 3709 by 757, we get 4 with a remainder of 681.
Use 4 as the next digit of our solution. 
Result so far: 85614.0
If we subtract 3028 from 3709, we get 681.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6810, and continue the process.

Going ahead to step 9:
The number 757 fits into 6810 8 times, leaving a remainder of 754.
Put 8 as the next digit of the answer. 
Result so far: 85614.8
The remainder is 754 after subtracting 6056 from 6810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7540, and continue the process.

Moving on to step 10:
The number 757 fits into 7540 9 times, leaving a remainder of 727.
The next digit of our result is 9. 
Result so far: 85614.89
Subtract 6813 from 7540 to get 727.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7270, and continue the process.

Moving on to step 11:
757 goes into 7270 9 times with a remainder of 457.
Write down 9 as next digit of the result. 
Result so far: 85614.899
Subtract 6813 from 7270 to get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

The final result is 85614.899 with a remainder of 0.0457.