We divide 18748147 by 315
The aim is to understand the frequency of 315 in 18748147.

On to step 1:
If we divide 1 by 315, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 315

Step 2:
If we divide 18 by 315, we get 0 and a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 315

Moving on to step 3:
187 divided by 315 is 0 with a remainder of 187.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 187 and we're left with 187.
Include the next digit (4) from the dividend after 187, then repeat: 1874 / 315

Step 4:
315 can be fit into 1874 5 times, resulting in a remainder of 299.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 1575 from 1874 and we're left with 299.
Bring next digit (8) of the dividend behind the 299 and repeat the process: 2998 / 315

Going ahead to step 5:
When dividing 2998 by 315, we get 9 with a remainder of 163.
The number 9 becomes the next digit in our result. 
Result so far: 59.0
Subtract 2835 from 2998 to get 163.
Fetch the next digit (1) from the dividend, attach it to 163 and continue: 1631 / 315

Step 6:
The number 315 fits into 1631 5 times, leaving a remainder of 56.
Write down 5 as next digit of the result. 
Result so far: 595.0
Subtracting 1575 from 1631 leaves us with 56.
Append the next digit (4) from the dividend to 56 and continue with: 564 / 315

On to step 7:
564 divided by 315 is 1 with a remainder of 249.
Record the quotient 1 as the next digit in the result. 
Result so far: 5951.0
Deduct 315 from 564 and we're left with 249.
Append the next digit (7) from the dividend to 249 and continue with: 2497 / 315

On to step 8:
2497 divided by 315 is 7 with a remainder of 292.
Record the quotient 7 as the next digit in the result. 
Result so far: 59517.0
Subtract 2205 from 2497 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 9:
315 can be fit into 2920 9 times, resulting in a remainder of 85.
Record the quotient 9 as the next digit in the result. 
Result so far: 59517.9
If we take 2835 away from 2920, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 10:
315 can be fit into 850 2 times, resulting in a remainder of 220.
Record the quotient 2 as the next digit in the result. 
Result so far: 59517.92
Subtract 630 from 850 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 11:
315 goes into 2200 6 times with a remainder of 310.
Write down 6 as next digit of the result. 
Result so far: 59517.926
If we take 1890 away from 2200, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 12:
If we divide 3100 by 315, we get 9 and a remainder of 265.
Use 9 as the next digit of our solution. 
Result so far: 59517.9269
Subtract 2835 from 3100 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Advancing to step 13:
When dividing 2650 by 315, we get 8 with a remainder of 130.
Put 8 as the next digit of the answer. 
Result so far: 59517.92698
The remainder is 130 after subtracting 2520 from 2650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 14:
1300 divided by 315 is 4 with a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 59517.926984
If we take 1260 away from 1300, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 15:
If we divide 400 by 315, we get 1 and a remainder of 85.
The number 1 becomes the next digit in our result. 
Result so far: 59517.9269841
The remainder is 85 after subtracting 315 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 16:
850 divided by 315 is 2 with a remainder of 220.
The next digit of our result is 2. 
Result so far: 59517.92698412
Deduct 630 from 850 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final result is 59517.92698412 with a remainder of 2.2e-07.