We look at the division of 458029 by 48 
The aim is to understand the frequency of 48 in 458029.

Going ahead to step 1:
48 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 48

On to step 2:
48 goes into 45 0 times with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 48

Moving on to step 3:
48 can be fit into 458 9 times, resulting in a remainder of 26.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 432 from 458 and we're left with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 48

Step 4:
260 divided by 48 is 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 95.0
If we take 240 away from 260, we end up with 20.
Append the next digit (2) from the dividend to 20 and continue with: 202 / 48

Advancing to step 5:
The number 48 fits into 202 4 times, leaving a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 954.0
Deduct 192 from 202 and we're left with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 48

Moving on to step 6:
When dividing 109 by 48, we get 2 with a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 9542.0
Deduct 96 from 109 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
If we divide 130 by 48, we get 2 and a remainder of 34.
The next digit of our result is 2. 
Result so far: 9542.2
The remainder is 34 after subtracting 96 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
48 goes into 340 7 times with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 9542.27
The remainder is 4 after subtracting 336 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
40 divided by 48 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 9542.27
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
48 can be fit into 400 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 9542.2708
Deduct 384 from 400 and we're left 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.

On to step 11:
The number 48 fits into 160 3 times, leaving a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 9542.27083
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 12:
When dividing 160 by 48, we get 3 with a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 9542.270833
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.

Our division results in 9542.270833 with a remaining 1.6e-06.