We're dividing 53658839 by 593 
The aim is to understand the frequency of 593 in 53658839.

Step 1:
5 divided by 593 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 593

Going ahead to step 2:
53 divided by 593 is 0 with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Bring next digit (6) of the dividend behind the 53 and repeat the process: 536 / 593

Advancing to step 3:
536 divided by 593 is 0 with a remainder of 536.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 536, we get 536.
Include the next digit (5) from the dividend after 536, then repeat: 5365 / 593

Moving on to step 4:
If we divide 5365 by 593, we get 9 and a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 5337 away from 5365, we end up with 28.
Grab the next digit (8) from the dividend, add it to 28, then carry on: 288 / 593

Let's proceed to step 5:
593 goes into 288 0 times with a remainder of 288.
Record the quotient 0 as the next digit in the result. 
Result so far: 90.0
Subtracting 0 from 288 leaves us with 288.
Include the next digit (8) from the dividend after 288, then repeat: 2888 / 593

On to step 6:
593 goes into 2888 4 times with a remainder of 516.
The number 4 becomes the next digit in our result. 
Result so far: 904.0
Subtract 2372 from 2888 to get 516.
Take the next digit (3) from the dividend and append it to 516, then repeat: 5163 / 593

Step 7:
The number 593 fits into 5163 8 times, leaving a remainder of 419.
Write down 8 as next digit of the result. 
Result so far: 9048.0
If we subtract 4744 from 5163, we get 419.
Include the next digit (9) from the dividend after 419, then repeat: 4199 / 593

On to step 8:
593 can be fit into 4199 7 times, resulting in a remainder of 48.
Write down 7 as next digit of the result. 
Result so far: 90487.0
Subtract 4151 from 4199 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 9:
If we divide 480 by 593, we get 0 and a remainder of 480.
Write down 0 as next digit of the result. 
Result so far: 90487.0
The remainder is 480 after subtracting 0 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 10:
4800 divided by 593 is 8 with a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 90487.08
The remainder is 56 after subtracting 4744 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 11:
560 divided by 593 is 0 with a remainder of 560.
Use 0 as the next digit of our solution. 
Result so far: 90487.08
If we take 0 away from 560, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 12:
593 can be fit into 5600 9 times, resulting in a remainder of 263.
The number 9 becomes the next digit in our result. 
Result so far: 90487.0809
Subtract 5337 from 5600 to get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Let's proceed to step 13:
593 goes into 2630 4 times with a remainder of 258.
Put 4 as the next digit of the answer. 
Result so far: 90487.08094
The remainder is 258 after subtracting 2372 from 2630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 14:
593 goes into 2580 4 times with a remainder of 208.
The number 4 becomes the next digit in our result. 
Result so far: 90487.080944
If we take 2372 away from 2580, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

The final result is 90487.080944 with a remainder of 2.08e-05.