We look at the division of 93915441 by 315 
The aim is to understand the frequency of 315 in 93915441.

Going ahead to step 1:
The number 315 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 315

Going ahead to step 2:
When dividing 93 by 315, we get 0 with a remainder of 93.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 93, we end up with 93.
Take the next digit (9) from the dividend and append it to 93, then repeat: 939 / 315

Step 3:
939 divided by 315 is 2 with a remainder of 309.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 309 after subtracting 630 from 939.
Grab the next digit (1) from the dividend, add it to 309, then carry on: 3091 / 315

On to step 4:
The number 315 fits into 3091 9 times, leaving a remainder of 256.
Use 9 as the next digit of our solution. 
Result so far: 29.0
If we take 2835 away from 3091, we end up with 256.
Fetch the next digit (5) from the dividend, attach it to 256 and continue: 2565 / 315

Advancing to step 5:
2565 divided by 315 is 8 with a remainder of 45.
Write down 8 as next digit of the result. 
Result so far: 298.0
The remainder is 45 after subtracting 2520 from 2565.
Append the next digit (4) from the dividend to 45 and continue with: 454 / 315

On to step 6:
When dividing 454 by 315, we get 1 with a remainder of 139.
The next digit of our result is 1. 
Result so far: 2981.0
Deduct 315 from 454 and we're left with 139.
Bring next digit (4) of the dividend behind the 139 and repeat the process: 1394 / 315

Moving on to step 7:
When dividing 1394 by 315, we get 4 with a remainder of 134.
Use 4 as the next digit of our solution. 
Result so far: 29814.0
If we take 1260 away from 1394, we end up with 134.
Append the next digit (1) from the dividend to 134 and continue with: 1341 / 315

On to step 8:
The number 315 fits into 1341 4 times, leaving a remainder of 81.
Use 4 as the next digit of our solution. 
Result so far: 298144.0
Subtract 1260 from 1341 to get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 9:
When dividing 810 by 315, we get 2 with a remainder of 180.
The next digit of our result is 2. 
Result so far: 298144.2
If we take 630 away from 810, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 10:
The number 315 fits into 1800 5 times, leaving a remainder of 225.
The number 5 becomes the next digit in our result. 
Result so far: 298144.25
If we take 1575 away from 1800, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 11:
The number 315 fits into 2250 7 times, leaving a remainder of 45.
Record the quotient 7 as the next digit in the result. 
Result so far: 298144.257
Subtracting 2205 from 2250 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 12:
The number 315 fits into 450 1 times, leaving a remainder of 135.
Put 1 as the next digit of the answer. 
Result so far: 298144.2571
The remainder is 135 after subtracting 315 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 13:
315 can be fit into 1350 4 times, resulting in a remainder of 90.
Use 4 as the next digit of our solution. 
Result so far: 298144.25714
If we subtract 1260 from 1350, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 14:
If we divide 900 by 315, we get 2 and a remainder of 270.
Put 2 as the next digit of the answer. 
Result so far: 298144.257142
Deduct 630 from 900 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 15:
If we divide 2700 by 315, we get 8 and a remainder of 180.
Write down 8 as next digit of the result. 
Result so far: 298144.2571428
The remainder is 180 after subtracting 2520 from 2700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 16:
When dividing 1800 by 315, we get 5 with a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 298144.25714285
Subtract 1575 from 1800 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

After the division, we end up with 298144.25714285 and a remainder of 2.25e-07.