We look at the division of 14876700 by 728 
The aim is to understand the frequency of 728 in 14876700.

Moving on to step 1:
When dividing 1 by 728, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 728

On to step 2:
14 divided by 728 is 0 with a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 728

Step 3:
If we divide 148 by 728, we get 0 and a remainder of 148.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 148, we get 148.
Take the next digit (7) from the dividend and append it to 148, then repeat: 1487 / 728

On to step 4:
When dividing 1487 by 728, we get 2 with a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 31 after subtracting 1456 from 1487.
Grab the next digit (6) from the dividend, add it to 31, then carry on: 316 / 728

Step 5:
728 can be fit into 316 0 times, resulting in a remainder of 316.
Write down 0 as next digit of the result. 
Result so far: 20.0
If we subtract 0 from 316, we get 316.
Bring next digit (7) of the dividend behind the 316 and repeat the process: 3167 / 728

Let's proceed to step 6:
728 can be fit into 3167 4 times, resulting in a remainder of 255.
The number 4 becomes the next digit in our result. 
Result so far: 204.0
Subtracting 2912 from 3167 leaves us with 255.
Take the next digit (0) from the dividend and append it to 255, then repeat: 2550 / 728

Going ahead to step 7:
728 can be fit into 2550 3 times, resulting in a remainder of 366.
Use 3 as the next digit of our solution. 
Result so far: 2043.0
If we take 2184 away from 2550, we end up with 366.
Grab the next digit (0) from the dividend, add it to 366, then carry on: 3660 / 728

Going ahead to step 8:
If we divide 3660 by 728, we get 5 and a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 20435.0
Deduct 3640 from 3660 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
The number 728 fits into 200 0 times, leaving a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 20435.0
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 10:
728 can be fit into 2000 2 times, resulting in a remainder of 544.
Use 2 as the next digit of our solution. 
Result so far: 20435.02
Deduct 1456 from 2000 and we're left with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Going ahead to step 11:
When dividing 5440 by 728, we get 7 with a remainder of 344.
Put 7 as the next digit of the answer. 
Result so far: 20435.027
If we take 5096 away from 5440, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Advancing to step 12:
When dividing 3440 by 728, we get 4 with a remainder of 528.
Use 4 as the next digit of our solution. 
Result so far: 20435.0274
If we take 2912 away from 3440, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Let's proceed to step 13:
728 goes into 5280 7 times with a remainder of 184.
Record the quotient 7 as the next digit in the result. 
Result so far: 20435.02747
The remainder is 184 after subtracting 5096 from 5280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Moving on to step 14:
When dividing 1840 by 728, we get 2 with a remainder of 384.
Record the quotient 2 as the next digit in the result. 
Result so far: 20435.027472
If we subtract 1456 from 1840, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 15:
If we divide 3840 by 728, we get 5 and a remainder of 200.
The next digit of our result is 5. 
Result so far: 20435.0274725
Subtracting 3640 from 3840 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 16:
728 can be fit into 2000 2 times, resulting in a remainder of 544.
Record the quotient 2 as the next digit in the result. 
Result so far: 20435.02747252
The remainder is 544 after subtracting 1456 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

After the division, we end up with 20435.02747252 and a remainder of 5.44e-07.