648663 divided by 58 
The aim is to understand the frequency of 58 in 648663.

Moving on to step 1:
The number 58 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 58

Moving on to step 2:
64 divided by 58 is 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 58 from 64, we get 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 58

Step 3:
When dividing 68 by 58, we get 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 58 from 68 leaves us with 10.
Include the next digit (6) from the dividend after 10, then repeat: 106 / 58

Moving on to step 4:
106 divided by 58 is 1 with a remainder of 48.
Put 1 as the next digit of the answer. 
Result so far: 111.0
If we take 58 away from 106, we end up with 48.
Append the next digit (6) from the dividend to 48 and continue with: 486 / 58

Going ahead to step 5:
The number 58 fits into 486 8 times, leaving a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 1118.0
Deduct 464 from 486 and we're left with 22.
Bring next digit (3) of the dividend behind the 22 and repeat the process: 223 / 58

Advancing to step 6:
58 goes into 223 3 times with a remainder of 49.
The next digit of our result is 3. 
Result so far: 11183.0
Deduct 174 from 223 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 7:
490 divided by 58 is 8 with a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 11183.8
If we subtract 464 from 490, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 8:
The number 58 fits into 260 4 times, leaving a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 11183.84
Subtracting 232 from 260 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
When dividing 280 by 58, we get 4 with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 11183.844
If we subtract 232 from 280, we 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.

The quotient of the division is 11183.844, and the remainder is 0.0048.