We look at the division of 454901 by 48 
The aim is to understand the frequency of 48 in 454901.

Step 1:
The number 48 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 48

Let's proceed to step 2:
48 can be fit into 45 0 times, resulting in a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Take the next digit (4) from the dividend and append it to 45, then repeat: 454 / 48

Moving on to step 3:
454 divided by 48 is 9 with a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 432 away from 454, we end up with 22.
Grab the next digit (9) from the dividend, add it to 22, then carry on: 229 / 48

Going ahead to step 4:
229 divided by 48 is 4 with a remainder of 37.
The number 4 becomes the next digit in our result. 
Result so far: 94.0
If we take 192 away from 229, we end up with 37.
Bring next digit (0) of the dividend behind the 37 and repeat the process: 370 / 48

Going ahead to step 5:
The number 48 fits into 370 7 times, leaving a remainder of 34.
The number 7 becomes the next digit in our result. 
Result so far: 947.0
If we take 336 away from 370, we end up with 34.
Append the next digit (1) from the dividend to 34 and continue with: 341 / 48

Going ahead to step 6:
341 divided by 48 is 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 9477.0
Subtract 336 from 341 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
48 can be fit into 50 1 times, resulting in a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 9477.1
If we subtract 48 from 50, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
If we divide 20 by 48, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 9477.1
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.

On to step 9:
When dividing 200 by 48, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 9477.104
Subtract 192 from 200 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
The number 48 fits into 80 1 times, leaving a remainder of 32.
Write down 1 as next digit of the result. 
Result so far: 9477.1041
Deduct 48 from 80 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
When dividing 320 by 48, we get 6 with a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 9477.10416
Deduct 288 from 320 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 12:
The number 48 fits into 320 6 times, leaving a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 9477.104166
If we subtract 288 from 320, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 9477.104166 with a remaining 3.2e-06.