We look at the division of 665087 by 592 
The aim is to understand the frequency of 592 in 665087.

Going ahead to step 1:
If we divide 6 by 592, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 592

Moving on to step 2:
The number 592 fits into 66 0 times, leaving a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Fetch the next digit (5) from the dividend, attach it to 66 and continue: 665 / 592

Let's proceed to step 3:
665 divided by 592 is 1 with a remainder of 73.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 592 from 665, we get 73.
Include the next digit (0) from the dividend after 73, then repeat: 730 / 592

On to step 4:
592 can be fit into 730 1 times, resulting in a remainder of 138.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 592 away from 730, we end up with 138.
Take the next digit (8) from the dividend and append it to 138, then repeat: 1388 / 592

Going ahead to step 5:
1388 divided by 592 is 2 with a remainder of 204.
Use 2 as the next digit of our solution. 
Result so far: 112.0
The remainder is 204 after subtracting 1184 from 1388.
Take the next digit (7) from the dividend and append it to 204, then repeat: 2047 / 592

Moving on to step 6:
The number 592 fits into 2047 3 times, leaving a remainder of 271.
Record the quotient 3 as the next digit in the result. 
Result so far: 1123.0
If we subtract 1776 from 2047, we get 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Advancing to step 7:
2710 divided by 592 is 4 with a remainder of 342.
Write down 4 as next digit of the result. 
Result so far: 1123.4
Subtract 2368 from 2710 to get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Let's proceed to step 8:
When dividing 3420 by 592, we get 5 with a remainder of 460.
Write down 5 as next digit of the result. 
Result so far: 1123.45
The remainder is 460 after subtracting 2960 from 3420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 9:
592 can be fit into 4600 7 times, resulting in a remainder of 456.
Record the quotient 7 as the next digit in the result. 
Result so far: 1123.457
Subtracting 4144 from 4600 leaves us with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Moving on to step 10:
592 can be fit into 4560 7 times, resulting in a remainder of 416.
Record the quotient 7 as the next digit in the result. 
Result so far: 1123.4577
The remainder is 416 after subtracting 4144 from 4560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

The final outcome is 1123.4577, with a leftover of 0.00416.