55457372 divided by 448 
The aim is to understand the frequency of 448 in 55457372.

Step 1:
448 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 448

Advancing to step 2:
If we divide 55 by 448, we get 0 and a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Include the next digit (4) from the dividend after 55, then repeat: 554 / 448

Step 3:
When dividing 554 by 448, we get 1 with a remainder of 106.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 448 from 554 leaves us with 106.
Append the next digit (5) from the dividend to 106 and continue with: 1065 / 448

On to step 4:
The number 448 fits into 1065 2 times, leaving a remainder of 169.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 896 from 1065, we get 169.
Append the next digit (7) from the dividend to 169 and continue with: 1697 / 448

Going ahead to step 5:
448 goes into 1697 3 times with a remainder of 353.
Record the quotient 3 as the next digit in the result. 
Result so far: 123.0
Subtracting 1344 from 1697 leaves us with 353.
Grab the next digit (3) from the dividend, add it to 353, then carry on: 3533 / 448

Advancing to step 6:
3533 divided by 448 is 7 with a remainder of 397.
The number 7 becomes the next digit in our result. 
Result so far: 1237.0
The remainder is 397 after subtracting 3136 from 3533.
Grab the next digit (7) from the dividend, add it to 397, then carry on: 3977 / 448

Advancing to step 7:
3977 divided by 448 is 8 with a remainder of 393.
Write down 8 as next digit of the result. 
Result so far: 12378.0
The remainder is 393 after subtracting 3584 from 3977.
Grab the next digit (2) from the dividend, add it to 393, then carry on: 3932 / 448

On to step 8:
If we divide 3932 by 448, we get 8 and a remainder of 348.
Use 8 as the next digit of our solution. 
Result so far: 123788.0
Subtract 3584 from 3932 to get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Moving on to step 9:
The number 448 fits into 3480 7 times, leaving a remainder of 344.
The next digit of our result is 7. 
Result so far: 123788.7
The remainder is 344 after subtracting 3136 from 3480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Going ahead to step 10:
448 goes into 3440 7 times with a remainder of 304.
The next digit of our result is 7. 
Result so far: 123788.77
Subtract 3136 from 3440 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

In conclusion, the division gives 123788.77 with a balance of 0.304.