We divide 903474 by 48
The aim is to understand the frequency of 48 in 903474.

Step 1:
When dividing 9 by 48, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 48

Let's proceed to step 2:
If we divide 90 by 48, we get 1 and a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 42 after subtracting 48 from 90.
Append the next digit (3) from the dividend to 42 and continue with: 423 / 48

Advancing to step 3:
48 can be fit into 423 8 times, resulting in a remainder of 39.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Deduct 384 from 423 and we're left with 39.
Take the next digit (4) from the dividend and append it to 39, then repeat: 394 / 48

On to step 4:
394 divided by 48 is 8 with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 188.0
If we subtract 384 from 394, we get 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 48

Moving on to step 5:
107 divided by 48 is 2 with a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 1882.0
The remainder is 11 after subtracting 96 from 107.
Bring next digit (4) of the dividend behind the 11 and repeat the process: 114 / 48

Step 6:
When dividing 114 by 48, we get 2 with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 18822.0
Deduct 96 from 114 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 7:
180 divided by 48 is 3 with a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 18822.3
Deduct 144 from 180 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
360 divided by 48 is 7 with a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 18822.37
Subtract 336 from 360 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.

Advancing to step 9:
48 goes into 240 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 18822.375
If we subtract 240 from 240, 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.

Advancing to step 10:
48 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 18822.375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
If we divide 0 by 48, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 18822.375
Subtract 0 from 0 to 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.

After the division, we end up with 18822.375 and a remainder of 0.0.