We look at the division of 593578 by 48 
The aim is to understand the frequency of 48 in 593578.

On to step 1:
48 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 48

Going ahead to step 2:
59 divided by 48 is 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 11 after subtracting 48 from 59.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 48

Moving on to step 3:
113 divided by 48 is 2 with a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 96 away from 113, we end up with 17.
Bring next digit (5) of the dividend behind the 17 and repeat the process: 175 / 48

Step 4:
If we divide 175 by 48, we get 3 and a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 123.0
The remainder is 31 after subtracting 144 from 175.
Bring next digit (7) of the dividend behind the 31 and repeat the process: 317 / 48

Going ahead to step 5:
317 divided by 48 is 6 with a remainder of 29.
Write down 6 as next digit of the result. 
Result so far: 1236.0
If we subtract 288 from 317, we get 29.
Include the next digit (8) from the dividend after 29, then repeat: 298 / 48

Moving on to step 6:
When dividing 298 by 48, we get 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 12366.0
Deduct 288 from 298 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
48 can be fit into 100 2 times, resulting in a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 12366.2
Subtract 96 from 100 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
When dividing 40 by 48, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 12366.2
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
400 divided by 48 is 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 12366.208
Subtract 384 from 400 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
160 divided by 48 is 3 with a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 12366.2083
Subtract 144 from 160 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
48 goes into 160 3 times with a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 12366.20833
If we take 144 away from 160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 12366.20833, and the remainder is 1.6e-05.