We're dividing 73922602 by 728 
The aim is to understand the frequency of 728 in 73922602.

On to step 1:
The number 728 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 728

Let's proceed to step 2:
728 goes into 73 0 times with a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 73 leaves us with 73.
Grab the next digit (9) from the dividend, add it to 73, then carry on: 739 / 728

Let's proceed to step 3:
When dividing 739 by 728, we get 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 728 from 739 and we're left with 11.
Bring next digit (2) of the dividend behind the 11 and repeat the process: 112 / 728

Moving on to step 4:
728 goes into 112 0 times with a remainder of 112.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 112, we get 112.
Bring next digit (2) of the dividend behind the 112 and repeat the process: 1122 / 728

Advancing to step 5:
When dividing 1122 by 728, we get 1 with a remainder of 394.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
The remainder is 394 after subtracting 728 from 1122.
Append the next digit (6) from the dividend to 394 and continue with: 3946 / 728

Going ahead to step 6:
3946 divided by 728 is 5 with a remainder of 306.
The number 5 becomes the next digit in our result. 
Result so far: 1015.0
If we subtract 3640 from 3946, we get 306.
Fetch the next digit (0) from the dividend, attach it to 306 and continue: 3060 / 728

Let's proceed to step 7:
When dividing 3060 by 728, we get 4 with a remainder of 148.
The next digit of our result is 4. 
Result so far: 10154.0
If we subtract 2912 from 3060, we get 148.
Bring next digit (2) of the dividend behind the 148 and repeat the process: 1482 / 728

Step 8:
When dividing 1482 by 728, we get 2 with a remainder of 26.
The next digit of our result is 2. 
Result so far: 101542.0
If we subtract 1456 from 1482, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 9:
If we divide 260 by 728, we get 0 and a remainder of 260.
The next digit of our result is 0. 
Result so far: 101542.0
Subtract 0 from 260 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 10:
2600 divided by 728 is 3 with a remainder of 416.
Write down 3 as next digit of the result. 
Result so far: 101542.03
The remainder is 416 after subtracting 2184 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 11:
If we divide 4160 by 728, we get 5 and a remainder of 520.
The number 5 becomes the next digit in our result. 
Result so far: 101542.035
If we take 3640 away from 4160, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 12:
The number 728 fits into 5200 7 times, leaving a remainder of 104.
Record the quotient 7 as the next digit in the result. 
Result so far: 101542.0357
If we subtract 5096 from 5200, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 13:
When dividing 1040 by 728, we get 1 with a remainder of 312.
Put 1 as the next digit of the answer. 
Result so far: 101542.03571
Subtracting 728 from 1040 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Moving on to step 14:
The number 728 fits into 3120 4 times, leaving a remainder of 208.
The number 4 becomes the next digit in our result. 
Result so far: 101542.035714
If we take 2912 away from 3120, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 15:
728 can be fit into 2080 2 times, resulting in a remainder of 624.
Write down 2 as next digit of the result. 
Result so far: 101542.0357142
The remainder is 624 after subtracting 1456 from 2080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Let's proceed to step 16:
728 goes into 6240 8 times with a remainder of 416.
Put 8 as the next digit of the answer. 
Result so far: 101542.03571428
The remainder is 416 after subtracting 5824 from 6240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

The quotient of the division is 101542.03571428, and the remainder is 4.16e-07.