213558 ÷ 58 
The aim is to understand the frequency of 58 in 213558.

Moving on to step 1:
When dividing 2 by 58, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 58

Let's proceed to step 2:
When dividing 21 by 58, we get 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 58

Advancing to step 3:
58 can be fit into 213 3 times, resulting in a remainder of 39.
The next digit of our result is 3. 
Result so far: 3.0
If we take 174 away from 213, we end up with 39.
Grab the next digit (5) from the dividend, add it to 39, then carry on: 395 / 58

Going ahead to step 4:
395 divided by 58 is 6 with a remainder of 47.
The next digit of our result is 6. 
Result so far: 36.0
If we subtract 348 from 395, we get 47.
Fetch the next digit (5) from the dividend, attach it to 47 and continue: 475 / 58

Let's proceed to step 5:
When dividing 475 by 58, we get 8 with a remainder of 11.
Write down 8 as next digit of the result. 
Result so far: 368.0
Subtracting 464 from 475 leaves us with 11.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 58

Step 6:
58 goes into 118 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 3682.0
The remainder is 2 after subtracting 116 from 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
58 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 3682.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
58 can be fit into 200 3 times, resulting in a remainder of 26.
The next digit of our result is 3. 
Result so far: 3682.03
If we take 174 away from 200, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 9:
260 divided by 58 is 4 with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 3682.034
If we subtract 232 from 260, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 10:
280 divided by 58 is 4 with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 3682.0344
Subtract 232 from 280 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.

The quotient of the division is 3682.0344, and the remainder is 0.00048.