48383295 ÷ 513 
The aim is to understand the frequency of 513 in 48383295.

On to step 1:
When dividing 4 by 513, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 513

Advancing to step 2:
513 goes into 48 0 times with a remainder of 48.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 48 and we're left with 48.
Include the next digit (3) from the dividend after 48, then repeat: 483 / 513

Moving on to step 3:
The number 513 fits into 483 0 times, leaving a remainder of 483.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 483, we end up with 483.
Take the next digit (8) from the dividend and append it to 483, then repeat: 4838 / 513

Step 4:
513 can be fit into 4838 9 times, resulting in a remainder of 221.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 4617 away from 4838, we end up with 221.
Bring next digit (3) of the dividend behind the 221 and repeat the process: 2213 / 513

Going ahead to step 5:
When dividing 2213 by 513, we get 4 with a remainder of 161.
Use 4 as the next digit of our solution. 
Result so far: 94.0
Subtract 2052 from 2213 to get 161.
Bring next digit (2) of the dividend behind the 161 and repeat the process: 1612 / 513

Step 6:
When dividing 1612 by 513, we get 3 with a remainder of 73.
Record the quotient 3 as the next digit in the result. 
Result so far: 943.0
If we take 1539 away from 1612, we end up with 73.
Fetch the next digit (9) from the dividend, attach it to 73 and continue: 739 / 513

Moving on to step 7:
If we divide 739 by 513, we get 1 and a remainder of 226.
Record the quotient 1 as the next digit in the result. 
Result so far: 9431.0
The remainder is 226 after subtracting 513 from 739.
Include the next digit (5) from the dividend after 226, then repeat: 2265 / 513

Moving on to step 8:
When dividing 2265 by 513, we get 4 with a remainder of 213.
Put 4 as the next digit of the answer. 
Result so far: 94314.0
If we take 2052 away from 2265, we end up with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Advancing to step 9:
If we divide 2130 by 513, we get 4 and a remainder of 78.
Record the quotient 4 as the next digit in the result. 
Result so far: 94314.4
Subtract 2052 from 2130 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 10:
The number 513 fits into 780 1 times, leaving a remainder of 267.
The next digit of our result is 1. 
Result so far: 94314.41
Deduct 513 from 780 and we're left with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Going ahead to step 11:
513 goes into 2670 5 times with a remainder of 105.
Write down 5 as next digit of the result. 
Result so far: 94314.415
Deduct 2565 from 2670 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 12:
If we divide 1050 by 513, we get 2 and a remainder of 24.
The next digit of our result is 2. 
Result so far: 94314.4152
Subtract 1026 from 1050 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
The number 513 fits into 240 0 times, leaving a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 94314.4152
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 14:
The number 513 fits into 2400 4 times, leaving a remainder of 348.
Put 4 as the next digit of the answer. 
Result so far: 94314.415204
Deduct 2052 from 2400 and we're left with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Moving on to step 15:
3480 divided by 513 is 6 with a remainder of 402.
Write down 6 as next digit of the result. 
Result so far: 94314.4152046
Subtract 3078 from 3480 to get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

On to step 16:
4020 divided by 513 is 7 with a remainder of 429.
The number 7 becomes the next digit in our result. 
Result so far: 94314.41520467
Deduct 3591 from 4020 and we're left with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

After the division, we end up with 94314.41520467 and a remainder of 4.29e-07.