Let's divide 72885767 by 664
The aim is to understand the frequency of 664 in 72885767.

On to step 1:
If we divide 7 by 664, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 664

Moving on to step 2:
When dividing 72 by 664, we get 0 with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Append the next digit (8) from the dividend to 72 and continue with: 728 / 664

Let's proceed to step 3:
When dividing 728 by 664, we get 1 with a remainder of 64.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 664 away from 728, we end up with 64.
Bring next digit (8) of the dividend behind the 64 and repeat the process: 648 / 664

Going ahead to step 4:
664 goes into 648 0 times with a remainder of 648.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 648 after subtracting 0 from 648.
Append the next digit (5) from the dividend to 648 and continue with: 6485 / 664

Let's proceed to step 5:
When dividing 6485 by 664, we get 9 with a remainder of 509.
Put 9 as the next digit of the answer. 
Result so far: 109.0
Deduct 5976 from 6485 and we're left with 509.
Fetch the next digit (7) from the dividend, attach it to 509 and continue: 5097 / 664

Step 6:
664 can be fit into 5097 7 times, resulting in a remainder of 449.
Use 7 as the next digit of our solution. 
Result so far: 1097.0
If we take 4648 away from 5097, we end up with 449.
Include the next digit (6) from the dividend after 449, then repeat: 4496 / 664

Step 7:
When dividing 4496 by 664, we get 6 with a remainder of 512.
Use 6 as the next digit of our solution. 
Result so far: 10976.0
The remainder is 512 after subtracting 3984 from 4496.
Append the next digit (7) from the dividend to 512 and continue with: 5127 / 664

Step 8:
If we divide 5127 by 664, we get 7 and a remainder of 479.
The next digit of our result is 7. 
Result so far: 109767.0
Subtracting 4648 from 5127 leaves us with 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Going ahead to step 9:
4790 divided by 664 is 7 with a remainder of 142.
Put 7 as the next digit of the answer. 
Result so far: 109767.7
Subtract 4648 from 4790 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 10:
The number 664 fits into 1420 2 times, leaving a remainder of 92.
Put 2 as the next digit of the answer. 
Result so far: 109767.72
Deduct 1328 from 1420 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 11:
664 can be fit into 920 1 times, resulting in a remainder of 256.
Record the quotient 1 as the next digit in the result. 
Result so far: 109767.721
Deduct 664 from 920 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 12:
664 can be fit into 2560 3 times, resulting in a remainder of 568.
Put 3 as the next digit of the answer. 
Result so far: 109767.7213
The remainder is 568 after subtracting 1992 from 2560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Let's proceed to step 13:
When dividing 5680 by 664, we get 8 with a remainder of 368.
The number 8 becomes the next digit in our result. 
Result so far: 109767.72138
If we subtract 5312 from 5680, we get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 14:
The number 664 fits into 3680 5 times, leaving a remainder of 360.
The next digit of our result is 5. 
Result so far: 109767.721385
If we subtract 3320 from 3680, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 15:
The number 664 fits into 3600 5 times, leaving a remainder of 280.
The number 5 becomes the next digit in our result. 
Result so far: 109767.7213855
The remainder is 280 after subtracting 3320 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

After the division, we end up with 109767.7213855 and a remainder of 2.8e-06.