We look at the division of 4815985 by 337 
The aim is to understand the frequency of 337 in 4815985.

Step 1:
4 divided by 337 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 337

Let's proceed to step 2:
337 goes into 48 0 times with a remainder of 48.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Grab the next digit (1) from the dividend, add it to 48, then carry on: 481 / 337

Moving on to step 3:
When dividing 481 by 337, we get 1 with a remainder of 144.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 337 from 481, we get 144.
Append the next digit (5) from the dividend to 144 and continue with: 1445 / 337

On to step 4:
When dividing 1445 by 337, we get 4 with a remainder of 97.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 1348 from 1445 leaves us with 97.
Append the next digit (9) from the dividend to 97 and continue with: 979 / 337

Going ahead to step 5:
The number 337 fits into 979 2 times, leaving a remainder of 305.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
Deduct 674 from 979 and we're left with 305.
Fetch the next digit (8) from the dividend, attach it to 305 and continue: 3058 / 337

On to step 6:
If we divide 3058 by 337, we get 9 and a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 1429.0
If we take 3033 away from 3058, we end up with 25.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 337

Moving on to step 7:
The number 337 fits into 255 0 times, leaving a remainder of 255.
Record the quotient 0 as the next digit in the result. 
Result so far: 14290.0
Subtracting 0 from 255 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Let's proceed to step 8:
2550 divided by 337 is 7 with a remainder of 191.
Record the quotient 7 as the next digit in the result. 
Result so far: 14290.7
Subtracting 2359 from 2550 leaves us with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Going ahead to step 9:
When dividing 1910 by 337, we get 5 with a remainder of 225.
The number 5 becomes the next digit in our result. 
Result so far: 14290.75
Deduct 1685 from 1910 and we're left 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.

Step 10:
337 can be fit into 2250 6 times, resulting in a remainder of 228.
Write down 6 as next digit of the result. 
Result so far: 14290.756
If we subtract 2022 from 2250, we get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Going ahead to step 11:
The number 337 fits into 2280 6 times, leaving a remainder of 258.
Use 6 as the next digit of our solution. 
Result so far: 14290.7566
If we subtract 2022 from 2280, we get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Our division results in 14290.7566 with a remaining 0.00258.