We divide 248865 by 10
The aim is to understand the frequency of 10 in 248865.

Let's proceed to step 1:
The number 10 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 10

Step 2:
When dividing 24 by 10, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 20 from 24 to get 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 10

Advancing to step 3:
48 divided by 10 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
The remainder is 8 after subtracting 40 from 48.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 10

Going ahead to step 4:
The number 10 fits into 88 8 times, leaving a remainder of 8.
The next digit of our result is 8. 
Result so far: 248.0
Subtract 80 from 88 to get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 10

On to step 5:
86 divided by 10 is 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 2488.0
Subtracting 80 from 86 leaves us with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 10

Going ahead to step 6:
When dividing 65 by 10, we get 6 with a remainder of 5.
Write down 6 as next digit of the result. 
Result so far: 24886.0
Subtracting 60 from 65 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
If we divide 50 by 10, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 24886.5
Deduct 50 from 50 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.

Let's proceed to step 8:
10 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 24886.5
If we take 0 away from 0, we end up 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.

Step 9:
When dividing 0 by 10, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 24886.5
If we subtract 0 from 0, we 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.

The final outcome is 24886.5, with a leftover of 0.0.