78625533 divided by 448 
The aim is to understand the frequency of 448 in 78625533.

On to step 1:
The number 448 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 448

Advancing to step 2:
If we divide 78 by 448, we get 0 and a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Fetch the next digit (6) from the dividend, attach it to 78 and continue: 786 / 448

Going ahead to step 3:
448 goes into 786 1 times with a remainder of 338.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 448 from 786 leaves us with 338.
Append the next digit (2) from the dividend to 338 and continue with: 3382 / 448

Going ahead to step 4:
448 can be fit into 3382 7 times, resulting in a remainder of 246.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we take 3136 away from 3382, we end up with 246.
Grab the next digit (5) from the dividend, add it to 246, then carry on: 2465 / 448

Going ahead to step 5:
The number 448 fits into 2465 5 times, leaving a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 175.0
Deduct 2240 from 2465 and we're left with 225.
Include the next digit (5) from the dividend after 225, then repeat: 2255 / 448

Moving on to step 6:
The number 448 fits into 2255 5 times, leaving a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 1755.0
Deduct 2240 from 2255 and we're left with 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 448

Step 7:
When dividing 153 by 448, we get 0 with a remainder of 153.
The number 0 becomes the next digit in our result. 
Result so far: 17550.0
Deduct 0 from 153 and we're left with 153.
Bring next digit (3) of the dividend behind the 153 and repeat the process: 1533 / 448

Moving on to step 8:
If we divide 1533 by 448, we get 3 and a remainder of 189.
Write down 3 as next digit of the result. 
Result so far: 175503.0
Subtracting 1344 from 1533 leaves us with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Let's proceed to step 9:
448 goes into 1890 4 times with a remainder of 98.
Put 4 as the next digit of the answer. 
Result so far: 175503.4
If we subtract 1792 from 1890, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 10:
448 can be fit into 980 2 times, resulting in a remainder of 84.
The next digit of our result is 2. 
Result so far: 175503.42
Subtracting 896 from 980 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 11:
The number 448 fits into 840 1 times, leaving a remainder of 392.
The number 1 becomes the next digit in our result. 
Result so far: 175503.421
Subtract 448 from 840 to get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Step 12:
3920 divided by 448 is 8 with a remainder of 336.
Use 8 as the next digit of our solution. 
Result so far: 175503.4218
Subtracting 3584 from 3920 leaves us with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Step 13:
If we divide 3360 by 448, we get 7 and a remainder of 224.
The number 7 becomes the next digit in our result. 
Result so far: 175503.42187
Subtracting 3136 from 3360 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 14:
When dividing 2240 by 448, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 175503.421875
The remainder is 0 after subtracting 2240 from 2240.
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 15:
448 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 175503.421875
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.

Moving on to step 16:
When dividing 0 by 448, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 175503.421875
Deduct 0 from 0 and we're left with 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 175503.421875 and a remainder of 0.0.