We look at the division of 24965137 by 870 
The aim is to understand the frequency of 870 in 24965137.

Going ahead to step 1:
870 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 870

Step 2:
When dividing 24 by 870, we get 0 with a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 24 after subtracting 0 from 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 870

Let's proceed to step 3:
When dividing 249 by 870, we get 0 with a remainder of 249.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 249 leaves us with 249.
Bring next digit (6) of the dividend behind the 249 and repeat the process: 2496 / 870

Let's proceed to step 4:
The number 870 fits into 2496 2 times, leaving a remainder of 756.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1740 from 2496 and we're left with 756.
Bring next digit (5) of the dividend behind the 756 and repeat the process: 7565 / 870

Advancing to step 5:
When dividing 7565 by 870, we get 8 with a remainder of 605.
Write down 8 as next digit of the result. 
Result so far: 28.0
The remainder is 605 after subtracting 6960 from 7565.
Include the next digit (1) from the dividend after 605, then repeat: 6051 / 870

Advancing to step 6:
When dividing 6051 by 870, we get 6 with a remainder of 831.
Record the quotient 6 as the next digit in the result. 
Result so far: 286.0
The remainder is 831 after subtracting 5220 from 6051.
Fetch the next digit (3) from the dividend, attach it to 831 and continue: 8313 / 870

Step 7:
870 goes into 8313 9 times with a remainder of 483.
Use 9 as the next digit of our solution. 
Result so far: 2869.0
If we take 7830 away from 8313, we end up with 483.
Fetch the next digit (7) from the dividend, attach it to 483 and continue: 4837 / 870

Going ahead to step 8:
4837 divided by 870 is 5 with a remainder of 487.
Use 5 as the next digit of our solution. 
Result so far: 28695.0
Subtracting 4350 from 4837 leaves us with 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Moving on to step 9:
870 can be fit into 4870 5 times, resulting in a remainder of 520.
Record the quotient 5 as the next digit in the result. 
Result so far: 28695.5
If we subtract 4350 from 4870, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 10:
870 can be fit into 5200 5 times, resulting in a remainder of 850.
The next digit of our result is 5. 
Result so far: 28695.55
If we subtract 4350 from 5200, we get 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8500, and continue the process.

The final result is 28695.55 with a remainder of 0.85.