We're dividing 87548715 by 635 
The aim is to understand the frequency of 635 in 87548715.

Moving on to step 1:
8 divided by 635 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 635

Going ahead to step 2:
The number 635 fits into 87 0 times, leaving a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Grab the next digit (5) from the dividend, add it to 87, then carry on: 875 / 635

On to step 3:
635 goes into 875 1 times with a remainder of 240.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 635 away from 875, we end up with 240.
Take the next digit (4) from the dividend and append it to 240, then repeat: 2404 / 635

Let's proceed to step 4:
The number 635 fits into 2404 3 times, leaving a remainder of 499.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 1905 away from 2404, we end up with 499.
Fetch the next digit (8) from the dividend, attach it to 499 and continue: 4998 / 635

Going ahead to step 5:
635 can be fit into 4998 7 times, resulting in a remainder of 553.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
Subtracting 4445 from 4998 leaves us with 553.
Fetch the next digit (7) from the dividend, attach it to 553 and continue: 5537 / 635

Let's proceed to step 6:
The number 635 fits into 5537 8 times, leaving a remainder of 457.
Write down 8 as next digit of the result. 
Result so far: 1378.0
If we subtract 5080 from 5537, we get 457.
Bring next digit (1) of the dividend behind the 457 and repeat the process: 4571 / 635

Let's proceed to step 7:
The number 635 fits into 4571 7 times, leaving a remainder of 126.
Use 7 as the next digit of our solution. 
Result so far: 13787.0
Subtract 4445 from 4571 to get 126.
Grab the next digit (5) from the dividend, add it to 126, then carry on: 1265 / 635

Step 8:
If we divide 1265 by 635, we get 1 and a remainder of 630.
Use 1 as the next digit of our solution. 
Result so far: 137871.0
Deduct 635 from 1265 and we're left with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Step 9:
6300 divided by 635 is 9 with a remainder of 585.
Use 9 as the next digit of our solution. 
Result so far: 137871.9
The remainder is 585 after subtracting 5715 from 6300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

Step 10:
5850 divided by 635 is 9 with a remainder of 135.
Use 9 as the next digit of our solution. 
Result so far: 137871.99
If we take 5715 away from 5850, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

The final result is 137871.99 with a remainder of 0.135.