3675265 divided by 124 
The aim is to understand the frequency of 124 in 3675265.

On to step 1:
124 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 124

Going ahead to step 2:
The number 124 fits into 36 0 times, leaving a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 36 leaves us with 36.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 124

Step 3:
The number 124 fits into 367 2 times, leaving a remainder of 119.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 248 away from 367, we end up with 119.
Fetch the next digit (5) from the dividend, attach it to 119 and continue: 1195 / 124

Let's proceed to step 4:
The number 124 fits into 1195 9 times, leaving a remainder of 79.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Subtracting 1116 from 1195 leaves us with 79.
Append the next digit (2) from the dividend to 79 and continue with: 792 / 124

Moving on to step 5:
124 can be fit into 792 6 times, resulting in a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 296.0
Deduct 744 from 792 and we're left with 48.
Append the next digit (6) from the dividend to 48 and continue with: 486 / 124

On to step 6:
486 divided by 124 is 3 with a remainder of 114.
Record the quotient 3 as the next digit in the result. 
Result so far: 2963.0
If we take 372 away from 486, we end up with 114.
Fetch the next digit (5) from the dividend, attach it to 114 and continue: 1145 / 124

Step 7:
If we divide 1145 by 124, we get 9 and a remainder of 29.
The number 9 becomes the next digit in our result. 
Result so far: 29639.0
If we take 1116 away from 1145, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 8:
If we divide 290 by 124, we get 2 and a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 29639.2
The remainder is 42 after subtracting 248 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 9:
124 can be fit into 420 3 times, resulting in a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 29639.23
Subtract 372 from 420 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 10:
The number 124 fits into 480 3 times, leaving a remainder of 108.
The next digit of our result is 3. 
Result so far: 29639.233
The remainder is 108 after subtracting 372 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Our division results in 29639.233 with a remaining 0.0108.