64595978 divided by 910 
The aim is to understand the frequency of 910 in 64595978.

Advancing to step 1:
When dividing 6 by 910, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 910

On to step 2:
The number 910 fits into 64 0 times, leaving a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Take the next digit (5) from the dividend and append it to 64, then repeat: 645 / 910

On to step 3:
910 goes into 645 0 times with a remainder of 645.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 645 and we're left with 645.
Include the next digit (9) from the dividend after 645, then repeat: 6459 / 910

Let's proceed to step 4:
When dividing 6459 by 910, we get 7 with a remainder of 89.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtracting 6370 from 6459 leaves us with 89.
Take the next digit (5) from the dividend and append it to 89, then repeat: 895 / 910

Going ahead to step 5:
910 goes into 895 0 times with a remainder of 895.
Use 0 as the next digit of our solution. 
Result so far: 70.0
Subtract 0 from 895 to get 895.
Include the next digit (9) from the dividend after 895, then repeat: 8959 / 910

On to step 6:
910 goes into 8959 9 times with a remainder of 769.
Write down 9 as next digit of the result. 
Result so far: 709.0
Subtract 8190 from 8959 to get 769.
Bring next digit (7) of the dividend behind the 769 and repeat the process: 7697 / 910

Step 7:
910 goes into 7697 8 times with a remainder of 417.
Record the quotient 8 as the next digit in the result. 
Result so far: 7098.0
If we subtract 7280 from 7697, we get 417.
Take the next digit (8) from the dividend and append it to 417, then repeat: 4178 / 910

Going ahead to step 8:
4178 divided by 910 is 4 with a remainder of 538.
The number 4 becomes the next digit in our result. 
Result so far: 70984.0
Deduct 3640 from 4178 and we're left with 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Moving on to step 9:
910 goes into 5380 5 times with a remainder of 830.
The number 5 becomes the next digit in our result. 
Result so far: 70984.5
Deduct 4550 from 5380 and we're left with 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

Going ahead to step 10:
910 can be fit into 8300 9 times, resulting in a remainder of 110.
Put 9 as the next digit of the answer. 
Result so far: 70984.59
Deduct 8190 from 8300 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 11:
1100 divided by 910 is 1 with a remainder of 190.
The number 1 becomes the next digit in our result. 
Result so far: 70984.591
If we subtract 910 from 1100, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 12:
The number 910 fits into 1900 2 times, leaving a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 70984.5912
Subtracting 1820 from 1900 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
800 divided by 910 is 0 with a remainder of 800.
Put 0 as the next digit of the answer. 
Result so far: 70984.5912
Subtracting 0 from 800 leaves us with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Let's proceed to step 14:
If we divide 8000 by 910, we get 8 and a remainder of 720.
The number 8 becomes the next digit in our result. 
Result so far: 70984.591208
The remainder is 720 after subtracting 7280 from 8000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Let's proceed to step 15:
910 can be fit into 7200 7 times, resulting in a remainder of 830.
Record the quotient 7 as the next digit in the result. 
Result so far: 70984.5912087
Deduct 6370 from 7200 and we're left with 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

Step 16:
The number 910 fits into 8300 9 times, leaving a remainder of 110.
Put 9 as the next digit of the answer. 
Result so far: 70984.59120879
If we take 8190 away from 8300, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

The final result is 70984.59120879 with a remainder of 1.1e-07.