72815281 ÷ 753 
The aim is to understand the frequency of 753 in 72815281.

Moving on to step 1:
7 divided by 753 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 753

Advancing to step 2:
The number 753 fits into 72 0 times, leaving a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 753

Moving on to step 3:
The number 753 fits into 728 0 times, leaving a remainder of 728.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 728 and we're left with 728.
Append the next digit (1) from the dividend to 728 and continue with: 7281 / 753

Let's proceed to step 4:
The number 753 fits into 7281 9 times, leaving a remainder of 504.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 6777 from 7281 to get 504.
Fetch the next digit (5) from the dividend, attach it to 504 and continue: 5045 / 753

Going ahead to step 5:
753 can be fit into 5045 6 times, resulting in a remainder of 527.
The next digit of our result is 6. 
Result so far: 96.0
If we subtract 4518 from 5045, we get 527.
Bring next digit (2) of the dividend behind the 527 and repeat the process: 5272 / 753

On to step 6:
753 can be fit into 5272 7 times, resulting in a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 967.0
Subtract 5271 from 5272 to get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 753

Advancing to step 7:
753 can be fit into 18 0 times, resulting in a remainder of 18.
The next digit of our result is 0. 
Result so far: 9670.0
Deduct 0 from 18 and we're left with 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 753

Going ahead to step 8:
753 can be fit into 181 0 times, resulting in a remainder of 181.
The number 0 becomes the next digit in our result. 
Result so far: 96700.0
If we take 0 away from 181, we end up with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Let's proceed to step 9:
753 goes into 1810 2 times with a remainder of 304.
Write down 2 as next digit of the result. 
Result so far: 96700.2
If we subtract 1506 from 1810, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 10:
When dividing 3040 by 753, we get 4 with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 96700.24
If we subtract 3012 from 3040, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 11:
753 can be fit into 280 0 times, resulting in a remainder of 280.
The next digit of our result is 0. 
Result so far: 96700.24
The remainder is 280 after subtracting 0 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 12:
753 can be fit into 2800 3 times, resulting in a remainder of 541.
Record the quotient 3 as the next digit in the result. 
Result so far: 96700.2403
The remainder is 541 after subtracting 2259 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5410, and continue the process.

On to step 13:
753 goes into 5410 7 times with a remainder of 139.
The next digit of our result is 7. 
Result so far: 96700.24037
Subtract 5271 from 5410 to get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Step 14:
1390 divided by 753 is 1 with a remainder of 637.
The next digit of our result is 1. 
Result so far: 96700.240371
Subtracting 753 from 1390 leaves us with 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

On to step 15:
753 can be fit into 6370 8 times, resulting in a remainder of 346.
Record the quotient 8 as the next digit in the result. 
Result so far: 96700.2403718
Deduct 6024 from 6370 and we're left with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Going ahead to step 16:
753 can be fit into 3460 4 times, resulting in a remainder of 448.
The number 4 becomes the next digit in our result. 
Result so far: 96700.24037184
Deduct 3012 from 3460 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

The quotient of the division is 96700.24037184, and the remainder is 4.48e-07.