We divide 87535874 by 315
The aim is to understand the frequency of 315 in 87535874.

Going ahead to step 1:
315 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 315

Step 2:
When dividing 87 by 315, we get 0 with a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Append the next digit (5) from the dividend to 87 and continue with: 875 / 315

Moving on to step 3:
If we divide 875 by 315, we get 2 and a remainder of 245.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 630 from 875 leaves us with 245.
Grab the next digit (3) from the dividend, add it to 245, then carry on: 2453 / 315

On to step 4:
315 can be fit into 2453 7 times, resulting in a remainder of 248.
The next digit of our result is 7. 
Result so far: 27.0
Deduct 2205 from 2453 and we're left with 248.
Grab the next digit (5) from the dividend, add it to 248, then carry on: 2485 / 315

Going ahead to step 5:
The number 315 fits into 2485 7 times, leaving a remainder of 280.
The next digit of our result is 7. 
Result so far: 277.0
If we subtract 2205 from 2485, we get 280.
Fetch the next digit (8) from the dividend, attach it to 280 and continue: 2808 / 315

Advancing to step 6:
If we divide 2808 by 315, we get 8 and a remainder of 288.
Record the quotient 8 as the next digit in the result. 
Result so far: 2778.0
The remainder is 288 after subtracting 2520 from 2808.
Bring next digit (7) of the dividend behind the 288 and repeat the process: 2887 / 315

Let's proceed to step 7:
The number 315 fits into 2887 9 times, leaving a remainder of 52.
The number 9 becomes the next digit in our result. 
Result so far: 27789.0
Subtract 2835 from 2887 to get 52.
Grab the next digit (4) from the dividend, add it to 52, then carry on: 524 / 315

On to step 8:
524 divided by 315 is 1 with a remainder of 209.
Record the quotient 1 as the next digit in the result. 
Result so far: 277891.0
The remainder is 209 after subtracting 315 from 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 9:
315 can be fit into 2090 6 times, resulting in a remainder of 200.
Write down 6 as next digit of the result. 
Result so far: 277891.6
If we take 1890 away from 2090, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 10:
When dividing 2000 by 315, we get 6 with a remainder of 110.
Write down 6 as next digit of the result. 
Result so far: 277891.66
Subtracting 1890 from 2000 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

The final outcome is 277891.66, with a leftover of 0.11.