Let's divide 34387598 by 664
The aim is to understand the frequency of 664 in 34387598.

Let's proceed to step 1:
664 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 664

Going ahead to step 2:
664 goes into 34 0 times with a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Bring next digit (3) of the dividend behind the 34 and repeat the process: 343 / 664

Going ahead to step 3:
The number 664 fits into 343 0 times, leaving a remainder of 343.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 343 to get 343.
Bring next digit (8) of the dividend behind the 343 and repeat the process: 3438 / 664

Advancing to step 4:
The number 664 fits into 3438 5 times, leaving a remainder of 118.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 3320 from 3438 and we're left with 118.
Grab the next digit (7) from the dividend, add it to 118, then carry on: 1187 / 664

Going ahead to step 5:
1187 divided by 664 is 1 with a remainder of 523.
The next digit of our result is 1. 
Result so far: 51.0
If we take 664 away from 1187, we end up with 523.
Grab the next digit (5) from the dividend, add it to 523, then carry on: 5235 / 664

Moving on to step 6:
When dividing 5235 by 664, we get 7 with a remainder of 587.
The number 7 becomes the next digit in our result. 
Result so far: 517.0
The remainder is 587 after subtracting 4648 from 5235.
Fetch the next digit (9) from the dividend, attach it to 587 and continue: 5879 / 664

Step 7:
5879 divided by 664 is 8 with a remainder of 567.
Put 8 as the next digit of the answer. 
Result so far: 5178.0
Deduct 5312 from 5879 and we're left with 567.
Bring next digit (8) of the dividend behind the 567 and repeat the process: 5678 / 664

Let's proceed to step 8:
The number 664 fits into 5678 8 times, leaving a remainder of 366.
Put 8 as the next digit of the answer. 
Result so far: 51788.0
Subtracting 5312 from 5678 leaves us with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Going ahead to step 9:
664 goes into 3660 5 times with a remainder of 340.
Record the quotient 5 as the next digit in the result. 
Result so far: 51788.5
Subtract 3320 from 3660 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 10:
3400 divided by 664 is 5 with a remainder of 80.
Put 5 as the next digit of the answer. 
Result so far: 51788.55
Deduct 3320 from 3400 and we're left 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.

The final outcome is 51788.55, with a leftover of 0.08.