We look at the division of 54626415 by 675 
The aim is to understand the frequency of 675 in 54626415.

Let's proceed to step 1:
5 divided by 675 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 675

On to step 2:
675 goes into 54 0 times with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Take the next digit (6) from the dividend and append it to 54, then repeat: 546 / 675

Going ahead to step 3:
When dividing 546 by 675, we get 0 with a remainder of 546.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 546 leaves us with 546.
Bring next digit (2) of the dividend behind the 546 and repeat the process: 5462 / 675

Going ahead to step 4:
When dividing 5462 by 675, we get 8 with a remainder of 62.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 62 after subtracting 5400 from 5462.
Fetch the next digit (6) from the dividend, attach it to 62 and continue: 626 / 675

Step 5:
675 can be fit into 626 0 times, resulting in a remainder of 626.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
If we take 0 away from 626, we end up with 626.
Include the next digit (4) from the dividend after 626, then repeat: 6264 / 675

On to step 6:
The number 675 fits into 6264 9 times, leaving a remainder of 189.
Record the quotient 9 as the next digit in the result. 
Result so far: 809.0
If we take 6075 away from 6264, we end up with 189.
Bring next digit (1) of the dividend behind the 189 and repeat the process: 1891 / 675

Moving on to step 7:
675 goes into 1891 2 times with a remainder of 541.
The next digit of our result is 2. 
Result so far: 8092.0
Deduct 1350 from 1891 and we're left with 541.
Bring next digit (5) of the dividend behind the 541 and repeat the process: 5415 / 675

Step 8:
5415 divided by 675 is 8 with a remainder of 15.
Put 8 as the next digit of the answer. 
Result so far: 80928.0
Deduct 5400 from 5415 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
If we divide 150 by 675, we get 0 and a remainder of 150.
Put 0 as the next digit of the answer. 
Result so far: 80928.0
If we subtract 0 from 150, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 10:
If we divide 1500 by 675, we get 2 and a remainder of 150.
Record the quotient 2 as the next digit in the result. 
Result so far: 80928.02
Subtracting 1350 from 1500 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 11:
1500 divided by 675 is 2 with a remainder of 150.
Use 2 as the next digit of our solution. 
Result so far: 80928.022
Subtracting 1350 from 1500 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

After the division, we end up with 80928.022 and a remainder of 0.015.