We look at the division of 64600005 by 573 
The aim is to understand the frequency of 573 in 64600005.

Going ahead to step 1:
573 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in 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 / 573

Advancing to step 2:
If we divide 64 by 573, we get 0 and a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Bring next digit (6) of the dividend behind the 64 and repeat the process: 646 / 573

Moving on to step 3:
If we divide 646 by 573, we get 1 and a remainder of 73.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 573 from 646 and we're left with 73.
Include the next digit (0) from the dividend after 73, then repeat: 730 / 573

Step 4:
573 goes into 730 1 times with a remainder of 157.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 573 from 730 leaves us with 157.
Bring next digit (0) of the dividend behind the 157 and repeat the process: 1570 / 573

Moving on to step 5:
1570 divided by 573 is 2 with a remainder of 424.
The next digit of our result is 2. 
Result so far: 112.0
Deduct 1146 from 1570 and we're left with 424.
Append the next digit (0) from the dividend to 424 and continue with: 4240 / 573

Advancing to step 6:
The number 573 fits into 4240 7 times, leaving a remainder of 229.
Record the quotient 7 as the next digit in the result. 
Result so far: 1127.0
The remainder is 229 after subtracting 4011 from 4240.
Bring next digit (0) of the dividend behind the 229 and repeat the process: 2290 / 573

Let's proceed to step 7:
If we divide 2290 by 573, we get 3 and a remainder of 571.
Put 3 as the next digit of the answer. 
Result so far: 11273.0
The remainder is 571 after subtracting 1719 from 2290.
Fetch the next digit (5) from the dividend, attach it to 571 and continue: 5715 / 573

On to step 8:
573 can be fit into 5715 9 times, resulting in a remainder of 558.
The next digit of our result is 9. 
Result so far: 112739.0
If we take 5157 away from 5715, we end up with 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Let's proceed to step 9:
When dividing 5580 by 573, we get 9 with a remainder of 423.
The next digit of our result is 9. 
Result so far: 112739.9
Deduct 5157 from 5580 and we're left with 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

Moving on to step 10:
When dividing 4230 by 573, we get 7 with a remainder of 219.
Record the quotient 7 as the next digit in the result. 
Result so far: 112739.97
Deduct 4011 from 4230 and we're left with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

On to step 11:
2190 divided by 573 is 3 with a remainder of 471.
Record the quotient 3 as the next digit in the result. 
Result so far: 112739.973
The remainder is 471 after subtracting 1719 from 2190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

On to step 12:
4710 divided by 573 is 8 with a remainder of 126.
Write down 8 as next digit of the result. 
Result so far: 112739.9738
If we subtract 4584 from 4710, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Going ahead to step 13:
The number 573 fits into 1260 2 times, leaving a remainder of 114.
Record the quotient 2 as the next digit in the result. 
Result so far: 112739.97382
If we subtract 1146 from 1260, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Let's proceed to step 14:
1140 divided by 573 is 1 with a remainder of 567.
Put 1 as the next digit of the answer. 
Result so far: 112739.973821
The remainder is 567 after subtracting 573 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5670, and continue the process.

Advancing to step 15:
If we divide 5670 by 573, we get 9 and a remainder of 513.
Record the quotient 9 as the next digit in the result. 
Result so far: 112739.9738219
Subtracting 5157 from 5670 leaves us with 513.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

On to step 16:
5130 divided by 573 is 8 with a remainder of 546.
The next digit of our result is 8. 
Result so far: 112739.97382198
Deduct 4584 from 5130 and we're left with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

The quotient of the division is 112739.97382198, and the remainder is 5.46e-07.