We're dividing 665976 by 48 
The aim is to understand the frequency of 48 in 665976.

On to step 1:
48 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 48

Let's proceed to step 2:
The number 48 fits into 66 1 times, leaving a remainder of 18.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 48 from 66, we get 18.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 48

Moving on to step 3:
48 can be fit into 185 3 times, resulting in a remainder of 41.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 144 from 185 and we're left with 41.
Bring next digit (9) of the dividend behind the 41 and repeat the process: 419 / 48

Let's proceed to step 4:
If we divide 419 by 48, we get 8 and a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 138.0
The remainder is 35 after subtracting 384 from 419.
Grab the next digit (7) from the dividend, add it to 35, then carry on: 357 / 48

Let's proceed to step 5:
48 goes into 357 7 times with a remainder of 21.
Record the quotient 7 as the next digit in the result. 
Result so far: 1387.0
If we take 336 away from 357, we end up with 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 48

Step 6:
48 goes into 216 4 times with a remainder of 24.
The next digit of our result is 4. 
Result so far: 13874.0
Subtract 192 from 216 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
When dividing 240 by 48, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 13874.5
If we take 240 away from 240, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
48 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 13874.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
If we divide 0 by 48, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 13874.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 13874.5 with a remaining 0.0.