665568 divided by 59 
The aim is to understand the frequency of 59 in 665568.

On to step 1:
59 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 59

On to step 2:
If we divide 66 by 59, we get 1 and a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 59 from 66 leaves us with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 59

Let's proceed to step 3:
59 goes into 75 1 times with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 59 from 75 to get 16.
Append the next digit (5) from the dividend to 16 and continue with: 165 / 59

On to step 4:
The number 59 fits into 165 2 times, leaving a remainder of 47.
Use 2 as the next digit of our solution. 
Result so far: 112.0
Subtract 118 from 165 to get 47.
Append the next digit (6) from the dividend to 47 and continue with: 476 / 59

On to step 5:
When dividing 476 by 59, we get 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 1128.0
Deduct 472 from 476 and we're left with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 59

Let's proceed to step 6:
59 goes into 48 0 times with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 11280.0
Subtracting 0 from 48 leaves us with 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 7:
The number 59 fits into 480 8 times, leaving a remainder of 8.
The next digit of our result is 8. 
Result so far: 11280.8
If we subtract 472 from 480, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
80 divided by 59 is 1 with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 11280.81
If we subtract 59 from 80, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
59 goes into 210 3 times with a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 11280.813
If we take 177 away from 210, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 10:
If we divide 330 by 59, we get 5 and a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 11280.8135
Subtracting 295 from 330 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 11:
59 can be fit into 350 5 times, resulting in a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 11280.81355
Deduct 295 from 350 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The final result is 11280.81355 with a remainder of 5.5e-05.