We divide 665531 by 58
The aim is to understand the frequency of 58 in 665531.

Going ahead to step 1:
6 divided by 58 is 0 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.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 58

Moving on to step 2:
When dividing 66 by 58, we get 1 with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 58 from 66, we get 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 58

Going ahead to step 3:
85 divided by 58 is 1 with a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 27 after subtracting 58 from 85.
Fetch the next digit (5) from the dividend, attach it to 27 and continue: 275 / 58

Going ahead to step 4:
58 goes into 275 4 times with a remainder of 43.
Record the quotient 4 as the next digit in the result. 
Result so far: 114.0
If we subtract 232 from 275, we get 43.
Fetch the next digit (3) from the dividend, attach it to 43 and continue: 433 / 58

Let's proceed to step 5:
When dividing 433 by 58, we get 7 with a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 1147.0
The remainder is 27 after subtracting 406 from 433.
Append the next digit (1) from the dividend to 27 and continue with: 271 / 58

Advancing to step 6:
If we divide 271 by 58, we get 4 and a remainder of 39.
Use 4 as the next digit of our solution. 
Result so far: 11474.0
Deduct 232 from 271 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 7:
When dividing 390 by 58, we get 6 with a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 11474.6
Subtracting 348 from 390 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 8:
The number 58 fits into 420 7 times, leaving a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 11474.67
If we take 406 away from 420, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 9:
When dividing 140 by 58, we get 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 11474.672
The remainder is 24 after subtracting 116 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
240 divided by 58 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 11474.6724
If we subtract 232 from 240, 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.

Going ahead to step 11:
When dividing 80 by 58, we get 1 with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 11474.67241
Deduct 58 from 80 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 12:
58 can be fit into 220 3 times, resulting in a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 11474.672413
Subtract 174 from 220 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 13:
The number 58 fits into 460 7 times, leaving a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 11474.6724137
Deduct 406 from 460 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 14:
When dividing 540 by 58, we get 9 with a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 11474.67241379
The remainder is 18 after subtracting 522 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 11474.67241379, with a leftover of 1.8e-08.