We look at the division of 48534456 by 725 
The aim is to understand the frequency of 725 in 48534456.

Moving on to step 1:
725 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 725

Advancing to step 2:
If we divide 48 by 725, we get 0 and a remainder of 48.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Fetch the next digit (5) from the dividend, attach it to 48 and continue: 485 / 725

On to step 3:
When dividing 485 by 725, we get 0 with a remainder of 485.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 485 leaves us with 485.
Grab the next digit (3) from the dividend, add it to 485, then carry on: 4853 / 725

Advancing to step 4:
725 goes into 4853 6 times with a remainder of 503.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 4350 from 4853, we get 503.
Append the next digit (4) from the dividend to 503 and continue with: 5034 / 725

Moving on to step 5:
When dividing 5034 by 725, we get 6 with a remainder of 684.
Put 6 as the next digit of the answer. 
Result so far: 66.0
If we subtract 4350 from 5034, we get 684.
Bring next digit (4) of the dividend behind the 684 and repeat the process: 6844 / 725

Moving on to step 6:
If we divide 6844 by 725, we get 9 and a remainder of 319.
Use 9 as the next digit of our solution. 
Result so far: 669.0
Subtracting 6525 from 6844 leaves us with 319.
Include the next digit (5) from the dividend after 319, then repeat: 3195 / 725

Step 7:
When dividing 3195 by 725, we get 4 with a remainder of 295.
The number 4 becomes the next digit in our result. 
Result so far: 6694.0
Subtracting 2900 from 3195 leaves us with 295.
Fetch the next digit (6) from the dividend, attach it to 295 and continue: 2956 / 725

On to step 8:
2956 divided by 725 is 4 with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 66944.0
Subtracting 2900 from 2956 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 9:
The number 725 fits into 560 0 times, leaving a remainder of 560.
The next digit of our result is 0. 
Result so far: 66944.0
Subtract 0 from 560 to get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 10:
If we divide 5600 by 725, we get 7 and a remainder of 525.
Use 7 as the next digit of our solution. 
Result so far: 66944.07
Subtract 5075 from 5600 to get 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Step 11:
725 goes into 5250 7 times with a remainder of 175.
Put 7 as the next digit of the answer. 
Result so far: 66944.077
Subtract 5075 from 5250 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

The final result is 66944.077 with a remainder of 0.0175.