We're dividing 448611 by 75 
The aim is to understand the frequency of 75 in 448611.

Advancing to step 1:
75 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 75

Going ahead to step 2:
44 divided by 75 is 0 with a remainder of 44.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 44, we get 44.
Include the next digit (8) from the dividend after 44, then repeat: 448 / 75

Advancing to step 3:
75 can be fit into 448 5 times, resulting in a remainder of 73.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 375 away from 448, we end up with 73.
Grab the next digit (6) from the dividend, add it to 73, then carry on: 736 / 75

Moving on to step 4:
736 divided by 75 is 9 with a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 59.0
If we subtract 675 from 736, we get 61.
Fetch the next digit (1) from the dividend, attach it to 61 and continue: 611 / 75

Step 5:
75 goes into 611 8 times with a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 598.0
If we take 600 away from 611, we end up with 11.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 75

Step 6:
75 goes into 111 1 times with a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 5981.0
Subtracting 75 from 111 leaves us 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.

Advancing to step 7:
360 divided by 75 is 4 with a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 5981.4
If we take 300 away from 360, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 8:
75 can be fit into 600 8 times, resulting in a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 5981.48
Subtract 600 from 600 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.

Going ahead to step 9:
75 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5981.48
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.

Advancing to step 10:
75 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 5981.48
Subtracting 0 from 0 leaves us 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.

The quotient of the division is 5981.48, and the remainder is 0.0.